Oracle reports:
This Critical Patch Update contains 34 new security patches, plus additional third party patches noted below, for Oracle MySQL. 11 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.
Chrome Releases reports:
This update includes 8 security fixes:
- [1429197] High CVE-2023-2133: Out of bounds memory access in Service Worker API. Reported by Rong Jian of VRI on 2023-03-30
- [1429201] High CVE-2023-2134: Out of bounds memory access in Service Worker API. Reported by Rong Jian of VRI on 2023-03-30
- [1424337] High CVE-2023-2135: Use after free in DevTools. Reported by Cassidy Kim(@cassidy6564) on 2023-03-14
- [1432603] High CVE-2023-2136: Integer overflow in Skia. Reported by Clément Lecigne of Google's Threat Analysis Group on 2023-04-12
- [1430644] Medium CVE-2023-2137: Heap buffer overflow in sqlite. Reported by Nan Wang(@eternalsakura13) and Guang Gong of 360 Vulnerability Research Institute on 2023-04-05
The libxml2 project reports:
Hashing of empty dict strings isn't deterministic
Fix null deref in xmlSchemaFixupComplexType
The mod_gnutls project reports:
Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS. Versions from 0.9.0 to 0.12.0 (including) did not properly fail blocking read operations on TLS connections when the transport hit timeouts. Instead it entered an endless loop retrying the read operation, consuming CPU resources. This could be exploited for denial of service attacks. If trace level logging was enabled, it would also produce an excessive amount of log output during the loop, consuming disk space.
Chrome Releases reports:
This update includes 2 security fixes:
- [1432210] High CVE-2023-2033: Type Confusion in V8. Reported by Clément Lecigne of Google's Threat Analysis Group on 2023-04-11
cve@mitre.org reports:
In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an escaped character, two bytes are written.
Tim Wojtulewicz of Corelight reports:
Receiving DNS responses from async DNS requests (via A specially-crafted stream of FTP packets containing a command reply with many intermediate lines can cause Zeek to spend a large amount of time processing data.
A specially-crafted set of packets containing extremely large file offsets cause cause the reassembler code to allocate large amounts of memory.
The DNS manager does not correctly expire responses that don't contain any data, such those containing NXDOMAIN or NODATA status codes. This can lead to Zeek allocating large amounts of memory for these responses and never deallocating them.
A specially-crafted stream of RDP packets can cause Zeek to spend large protocol validation.
A specially-crafted stream of SMTP packets can cause Zeek to spend large amounts of time processing data.
matheusbrat reports:
The Beaker library through 1.12.1 for Python is affected by deserialization of untrusted data, which could lead to arbitrary code execution.
ret2libc reports:
psutil (aka python-psutil) through 5.6.5 can have a double free.
This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.
abeluck reports:
A flaw was found in Ansible Base when using the aws_ssm connection plugin as garbage collector is not happening after playbook run is completed.
Files would remain in the bucket exposing the data.
This issue affects directly data confidentiality.
A flaw was found in Ansible Base when using the aws_ssm connection plugin as there is no namespace separation for file transfers.
Files are written directly to the root bucket, making possible to have collisions when running multiple ansible processes.
This issue affects mainly the service availability.
Tapas jena reports:
A flaw was found in Ansible where the secret information present in async_files are getting disclosed when the user changes the jobdir to a world readable directory.
Any secret information in an async status file will be readable by a malicious user on that system.
This flaw affects Ansible Tower 3.7 and Ansible Automation Platform 1.2.
macosforgebot reports:
The checkPassword function in python-kerberos does not authenticate the KDC it attempts to communicate with, which allows remote attackers to cause a denial of service (bad response), or have other unspecified impact by performing a man-in-the-middle attack.
pyca/cryptography's wheels include a statically linked copy of OpenSSL.
The versions of OpenSSL included in cryptography 0.8.1-39.0.0 are vulnerable to a security issue.
More details about the vulnerabilities themselves can be found in https://www.openssl.org/news/secadv/20221213.txt and https://www.openssl.org/news/secadv/20230207.txt.
If you are building cryptography source ("sdist") then you are responsible for upgrading your copy of OpenSSL.
Only users installing from wheels built by the cryptography project (i.e., those distributed on PyPI) need to update their cryptography versions.
alex reports:
Previously, `Cipher.update_into` would accept Python objects which implement the buffer protocol, but provide only immutable buffers.
This would allow immutable objects (such as `bytes`) to be mutated, thus violating fundamental rules of Python.
This is a soundness bug -- it allows programmers to misuse an API, it cannot be exploited by attacker controlled data alone.
This now correctly raises an exception.
This issue has been present since `update_into` was originally introduced in cryptography 1.8.
Kang Hong Jin, Neophytos Christou, 刘力源 and Pattarakrit Rattankul report:
Another instance of CVE-2022-35935, where `SobolSample` is vulnerable to a denial of service via assumed scalar inputs, was found and fixed.
Pattarakrit Rattankul reports:
Another instance of CVE-2022-35991, where `TensorListScatter` and `TensorListScatterV2` crash via non scalar inputs in`element_shape`, was found in eager mode and fixed.
Jingyi Shi reports:
The 'AvgPoolOp' function takes an argument `ksize` that must be positive but is not checked.
A negative `ksize` can trigger a `CHECK` failure and crash the program.
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the pymatgen PyPI package, when an attacker is able to supply arbitrary input to the GaussianInput.from_string method.
ztauras reports:
Denial of service (DoS) vulnerability in Nicotine+ starting with version 3.0.3 and prior to version 3.2.1 allows a user with a modified Soulseek client to crash Nicotine+ by sending a file download request with a file path containing a null character.
Slixmpp before 1.8.3 lacks SSL Certificate hostname validation in XMLStream, allowing an attacker to pose as any server in the eyes of Slixmpp.
SUSE reports:
cache.py in Suds 0.4, when tempdir is set to None, allows local users to redirect SOAP queries and possibly have other unspecified impact via a symlink attack on a cache file with a predictable name in /tmp/suds/.
asolino reports:
Multiple path traversal vulnerabilities exist in smbserver.py in Impacket through 0.9.22. An attacker that connects to a running smbserver instance can list and write to arbitrary files via ../ directory traversal. This could potentially be abused to achieve arbitrary code execution by replacing /etc/shadow or an SSH authorized key.
Thibaut Goetghebuer-Planchon reports:
The reference kernel of the CONV_3D_TRANSPOSE TensorFlow Lite operator wrongly increments the data_ptr when adding the bias to the result.
Instead of `data_ptr += num_channels;` it should be `data_ptr += output_num_channels;` as if the number of input channels is different than the number of output channels, the wrong result will be returned and a buffer overflow will occur if num_channels > output_num_channels.
An attacker can craft a model with a specific number of input channels in a way similar to the attached example script.
It is then possible to write specific values through the bias of the layer outside the bounds of the buffer.
This attack only works if the reference kernel resolver is used in the interpreter (i.e. `experimental_op_resolver_type=tf.lite.experimental.OpResolverType.BUILTIN_REF` is used).
Yakun Zhang of Baidu Security reports:
An attacker can craft a TFLite model that would trigger a null pointer dereference, which would result in a crash and denial of service
Utkarsh Gupta reports:
An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0.
By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.
Duncan Thomas reports:
The (1) GlusterFS and (2) Linux Smbfs drivers in OpenStack Cinder before 2014.1.3 allows remote authenticated users to obtain file data from the Cinder-volume host by cloning and attaching a volume with a crafted qcow2 header.
The Go project reports:
HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data can cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. With fix, header parsing now correctly allocates only the memory required to hold parsed headers.
OpenStack project reports:
An insecure-credentials flaw was found in all openstack-cinder versions before openstack-cinder 14.1.0, all openstack-cinder 15.x.x versions before openstack-cinder 15.2.0 and all openstack-cinder 16.x.x versions before openstack-cinder 16.1.0.
When using openstack-cinder with the Dell EMC ScaleIO or VxFlex OS backend storage driver, credentials for the entire backend are exposed in the ``connection_info`` element in all Block Storage v3 Attachments API calls containing that element.
This flaw enables an end-user to create a volume, make an API call to show the attachment detail information, and retrieve a username and password that may be used to connect to another user's volume.
Additionally, these credentials are valid for the ScaleIO or VxFlex OS Management API, should an attacker discover the Management API endpoint.
Jorge Rosillo reports:
OWSLib's XML parser (which supports both `lxml` and `xml.etree`) does not disable entity resolution for `lxml`, and could lead to arbitrary file reads from an attacker-controlled XML payload.
This affects all XML parsing in the codebase.
jwang-a reports:
An issue was discovered in split_region in uc.c in Unicorn Engine before 2.0.0-rc5.
It allows local attackers to escape the sandbox.
An attacker must first obtain the ability to execute crafted code in the target sandbox in order to exploit this vulnerability.
The specific flaw exists within the virtual memory manager.
The issue results from the faulty comparison of GVA and GPA while calling uc_mem_map_ptr to free part of a claimed memory block.
An attacker can leverage this vulnerability to escape the sandbox and execute arbitrary code on the host machine.
Philipp Jeitner and Haya Shulman report:
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking.
The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
SCH227 reports:
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects.
Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`.
This has been patched in version 65.5.1.
SCH227 reports:
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects.
Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`.
This has been patched in version 65.5.1.
SCH227 reports:
Python Packaging Authority (PyPA)'s setuptools is a library designed to facilitate packaging Python projects.
Setuptools version 65.5.0 and earlier could allow remote attackers to cause a denial of service by fetching malicious HTML from a PyPI package or custom PackageIndex page due to a vulnerable Regular Expression in `package_index`.
This has been patched in version 65.5.1.
Tom Wolters reports:
When using the Django integration of the Sentry SDK in a specific configuration it is possible to leak sensitive cookies values, including the session cookie to Sentry.
These sensitive cookies could then be used by someone with access to your Sentry issues to impersonate or escalate their privileges within your application.
SCH227 reports:
The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled.
jimlinntu reports:
The package joblib from 0 and before 1.2.0 are vulnerable to Arbitrary Code Execution via the pre_dispatch flag in Parallel() class due to the eval() statement.
DarkTinia reports:
All versions of the package configobj are vulnerable to Regular Expression Denial of Service (ReDoS) via the validate function, using (.+?)\((.*)\).
**Note:** This is only exploitable in the case of a developer, putting the offending value in a server side configuration file.
Snyk reports:
This affects the package celery before 5.2.2.
It by default trusts the messages and metadata stored in backends (result stores).
When reading task metadata from the backend, the data is deserialized.
Given that an attacker can gain access to, or somehow manipulate the metadata within a celery backend, they could trigger a stored command injection vulnerability and potentially gain further access to the system.
drago-balto reports:
redis-py through 4.5.3 and 4.4.3 leaves a connection open after canceling an async Redis command at an inopportune time (in the case of a non-pipeline operation), and can send response data to the client of an unrelated request.
NOTE: this issue exists because of an incomplete fix for CVE-2023-28858.
drago-balto reports:
redis-py before 4.5.3, as used in ChatGPT and other products, leaves a connection open after canceling an async Redis command at an inopportune time (in the case of a pipeline operation), and can send response data to the client of an unrelated request in an off-by-one manner.
The fixed versions for this CVE Record are 4.3.6, 4.4.3, and 4.5.3, but [are believed to be incomplete](https://github.com/redis/redis-py/issues/2665).
CVE-2023-28859 has been assigned the issues caused by the incomplete fixes.
21k reports:
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
nosecurity reports:
SQLAlchemy 1.2.17 has SQL Injection when the group_by parameter can be controlled.
21k reports:
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
nosecurity reports:
SQLAlchemy 1.2.17 has SQL Injection when the group_by parameter can be controlled.
21k reports:
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
nosecurity reports:
SQLAlchemy 1.2.17 has SQL Injection when the group_by parameter can be controlled.
TeamSeri0us reports:
An issue was discovered in py-lmdb 0.97. For certain values of md_flags, mdb_node_add does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. For certain values of mp_flags, mdb_page_touch does not properly set up mc->mc_pg[mc->top], leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. mdb_node_del does not validate a memmove in the case of an unexpected node->mn_hi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. For certain values of mn_flags, mdb_cursor_set triggers a memcpy with an invalid write operation within mdb_xcursor_init1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdb_env_open2 if mdb_env_read_header obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
Red Hat Security Response Team reports:
Elixir 0.8.0 uses Blowfish in CFB mode without constructing a unique initialization vector (IV), which makes it easier for context-dependent users to obtain sensitive information and decrypt the database.
NIST reports:
The rencode package through 1.0.6 for Python allows an infinite loop in typecode decoding (such as via ;\x2f\x7f), enabling a remote attack that consumes CPU and memory.
Chrome Releases reports:
This update includes 16 security fixes:
- [1414018] High CVE-2023-1810: Heap buffer overflow in Visuals. Reported by Weipeng Jiang (@Krace) of VRI on 2023-02-08
- [1420510] High CVE-2023-1811: Use after free in Frames. Reported by Thomas Orlita on 2023-03-01
- [1418224] Medium CVE-2023-1812: Out of bounds memory access in DOM Bindings. Reported by Shijiang Yu on 2023-02-22
- [1423258] Medium CVE-2023-1813: Inappropriate implementation in Extensions. Reported by Axel Chong on 2023-03-10
- [1417325] Medium CVE-2023-1814: Insufficient validation of untrusted input in Safe Browsing. Reported by Young Min Kim (@ylemkimon), CompSec Lab at Seoul National University on 2023-02-18
- [1278708] Medium CVE-2023-1815: Use after free in Networking APIs. Reported by DDV_UA on 2021-12-10
- [1413919] Medium CVE-2023-1816: Incorrect security UI in Picture In Picture. Reported by NDevTK on 2023-02-08
- [1418061] Medium CVE-2023-1817: Insufficient policy enforcement in Intents. Reported by Axel Chong on 2023-02-22
- [1223346] Medium CVE-2023-1818: Use after free in Vulkan. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research, Eric Lawrence, Microsoft, Patrick Walker (@HomeSen), and Kirtikumar Anandrao Ramchandani on 2021-06-24
- [1406588] Medium CVE-2023-1819: Out of bounds read in Accessibility. Reported by Microsoft Edge Team on 2023-01-12
- [1408120] Medium CVE-2023-1820: Heap buffer overflow in Browser History. Reported by raven at KunLun lab on 2023-01-17
- [1413618] Low CVE-2023-1821: Inappropriate implementation in WebShare. Reported by Axel Chong on 2023-02-07
- [1066555] Low CVE-2023-1822: Incorrect security UI in Navigation. Reported by 강우진 on 2020-04-01
- [1406900] Low CVE-2023-1823: Inappropriate implementation in FedCM. Reported by Jasper Rebane (popstonia) on 2023-01-13
The Go project reports:
go/parser: infinite loop in parsing
Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow.
html/template: backticks not treated as string delimiters
Templates did not properly consider backticks (`) as Javascript string delimiters, and as such did not escape them as expected. Backticks are used, since ES6, for JS template literals. If a template contained a Go template action within a Javascript template literal, the contents of the action could be used to terminate the literal, injecting arbitrary Javascript code into the Go template. As ES6 template literals are rather complex, and themselves can do string interpolation, we've decided to simply disallow Go template actions from being used inside of them (e.g. "var a = {{.}}"), since there is no obviously safe way to allow this behavior. This takes the same approach as github.com/google/safehtml. Template.Parse will now return an Error when it encounters templates like this, with a currently unexported ErrorCode with a value of 12. This ErrorCode will be exported in the next major release.
net/http, net/textproto: denial of service from excessive memory allocation
HTTP and MIME header parsing could allocate large amounts of memory, even when parsing small inputs. Certain unusual patterns of input data could cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. Header parsing now correctly allocates only the memory required to hold parsed headers.
net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption
Multipart form parsing can consume large amounts of CPU and memory when processing form inputs containing very large numbers of parts. This stems from several causes: mime/multipart.Reader.ReadForm limits the total memory a parsed multipart form can consume. ReadForm could undercount the amount of memory consumed, leading it to accept larger inputs than intended. Limiting total memory does not account for increased pressure on the garbage collector from large numbers of small allocations in forms with many parts. ReadForm could allocate a large number of short-lived buffers, further increasing pressure on the garbage collector. The combination of these factors can permit an attacker to cause an program that parses multipart forms to consume large amounts of CPU and memory, potentially resulting in a denial of service. This affects programs that use mime/multipart.Reader.ReadForm, as well as form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue. ReadForm now does a better job of estimating the memory consumption of parsed forms, and performs many fewer short-lived allocations. In addition, mime/multipart.Reader now imposes the following limits on the size of parsed forms: Forms parsed with ReadForm may contain no more than 1000 parts. This limit may be adjusted with the environment variable GODEBUG=multipartmaxparts=. Form parts parsed with NextPart and NextRawPart may contain no more than 10,000 header fields. In addition, forms parsed with ReadForm may contain no more than 10,000 header fields across all parts. This limit may be adjusted with the environment variable GODEBUG=multipartmaxheaders=.
The Samba Team reports:
An incomplete access check on dnsHostName allows authenticated but otherwise unprivileged users to delete this attribute from any object in the directory.
The Samba AD DC administration tool, when operating against a remote LDAP server, will by default send new or reset passwords over a signed-only connection.
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure via LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
Installations with such secrets in their Samba AD should assume they have been obtained and need replacing.
NVD reports:
An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability.
A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.
A vulnerability classified as problematic has been found in ffmpeg. This affects an unknown part of the file libavcodec/rpzaenc.c of the component QuickTime RPZA Video Encoder. The manipulation of the argument y_size leads to out-of-bounds read. It is possible to initiate the attack remotely. The name of the patch is 92f9b28ed84a77138105475beba16c146bdaf984. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-213543.
Mediawikwi reports:
(T285159, CVE-2023-PENDING) SECURITY: X-Forwarded-For header allows brute-forcing autoblocked IP addresses.
(T326946, CVE-2020-36649) SECURITY: Bundled PapaParse copy in VisualEditor has known ReDos.
(T330086, CVE-2023-PENDING) SECURITY: OATHAuth allows replay attacks when MediaWiki is configured without ObjectCache; Insecure Default Configuration.
Gitlab reports:
Cross-site scripting in "Maximum page reached" page
Private project guests can read new changes using a fork
Mirror repository error reveals password in Settings UI
DOS and high resource consumption of Prometheus server through abuse of Prometheus integration proxy endpoint
Unauthenticated users can view Environment names from public projects limited to project members only
Copying information to the clipboard could lead to the execution of unexpected commands
Maintainer can leak masked webhook secrets by adding a new parameter to the webhook URL
Arbitrary HTML injection possible when :soft_email_confirmation feature flag is enabled in the latest release
Framing of arbitrary content (leading to open redirects) on any page allowing user controlled markdown
MR for security reports are available to everyone
API timeout when searching for group issues
Unauthorised user can add child epics linked to victim's epic in an unrelated group
GitLab search allows to leak internal notes
Ambiguous branch name exploitation in GitLab
Improper permissions checks for moving an issue
Private project branches names can be leaked through a fork
ooooooo_q reports:
The Time parser mishandles invalid strings that have specific characters. It causes an increase in execution time for parsing strings to Time objects.
Dominic Couture reports:
A ReDoS issue was discovered in the URI component. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects.
PowerDNS Team reports:
PowerDNS Security Advisory 2023-02: Deterred spoofing attempts can lead to authoritative servers being marked unavailable
The X.Org project reports:
- ZDI-CAN-19866/CVE-2023-1393: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability
If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
The OpenSSL project reports:
Severity: low
Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks.
The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate verification.
Grafana Labs reports:
When a user adds a Graphite data source, they can then use the data source in a dashboard. This capability contains a feature to use Functions. Once a function is selected, a small tooltip appears when hovering over the name of the function. This tooltip allows you to delete the selected Function from your query or show the Function Description. However, no sanitization is done when adding this description to the DOM.
Since it is not uncommon to connect to public data sources, an attacker could host a Graphite instance with modified Function Descriptions containing XSS payloads. When the victim uses it in a query and accidentally hovers over the Function Description, an attacker-controlled XSS payload will be executed.
The severity of this vulnerability is of CVSSv3.1 5.7 Medium (CVSS: AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N (5.7)).
Matrix developers report:
Today we are issuing security releases of matrix-js-sdk and matrix-react-sdk to patch a pair of High severity vulnerabilities (CVE-2023-28427 / GHSA-mwq8-fjpf-c2gr for matrix-js-sdk and CVE-2023-28103 / GHSA-6g43-88cp-w5gv for matrix-react-sdk).
The issues involve prototype pollution via events containing special strings in key locations, which can temporarily disrupt normal functioning of matrix-js-sdk and matrix-react-sdk, potentially impacting the consumer's ability to process data safely.
phpmyfaq developers report:
XSS
weak passwords
privilege escalation
Captcha bypass
The OpenSSL project reports:
Severity: Low
A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509 certificate chains that include policy constraints. Attackers may be able to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of computational resources, leading to a denial-of-service (DoS) attack on affected systems.
ooooooo_q reports:
Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse headers using Rack (virtually all Rails applications) are impacted.
Dino team reports:
Dino before 0.2.3, 0.3.x before 0.3.2, and 0.4.x before 0.4.2 allows attackers to modify the personal bookmark store via a crafted message. The attacker can change the display of group chats or force a victim to join a group chat; the victim may then be tricked into disclosing sensitive information.
The X.Org project reports:
- CVE-2022-46285: Infinite loop on unclosed comments
When reading XPM images from a file with libXpm 3.5.14 or older, if a comment in the file is not closed (i.e. a C-style comment starts with "/*" and is missing the closing "*/"), the ParseComment() function will loop forever calling getc() to try to read the rest of the comment, failing to notice that it has returned EOF, which may cause a denial of service to the calling program.
This issue was found by Marco Ivaldi of the Humanativa Group's HN Security team.
The fix is provided in https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/a3a7c6dcc3b629d7650148
- CVE-2022-44617: Runaway loop on width of 0 and enormous height
When reading XPM images from a file with libXpm 3.5.14 or older, if a image has a width of 0 and a very large height, the ParsePixels() function will loop over the entire height calling getc() and ungetc() repeatedly, or in some circumstances, may loop seemingly forever, which may cause a denial of service to the calling program when given a small crafted XPM file to parse.
This issue was found by Martin Ettl.
The fix is provided in https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/f80fa6ae47ad4a5beacb28 and https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/c5ab17bcc34914c0b0707d
- CVE-2022-4883: compression commands depend on $PATH
By default, on all platforms except MinGW, libXpm will detect if a filename ends in .Z or .gz, and will when reading such a file fork off an uncompress or gunzip command to read from via a pipe, and when writing such a file will fork off a compress or gzip command to write to via a pipe.
In libXpm 3.5.14 or older these are run via execlp(), relying on $PATH to find the commands. If libXpm is called from a program running with raised privileges, such as via setuid, then a malicious user could set $PATH to include programs of their choosing to be run with those privileges.
This issue was found by Alan Coopersmith of the Oracle Solaris team.
Tailscale team reports:
A vulnerability identified in the implementation of Tailscale SSH in FreeBSD allowed commands to be run with a higher privilege group ID than that specified by Tailscale SSH access rules.
Chrome Releases reports:
This update includes 8 security fixes:
- [1421773] High CVE-2023-1528: Use after free in Passwords. Reported by Wan Choi of Seoul National University on 2023-03-07
- [1419718] High CVE-2023-1529: Out of bounds memory access in WebHID. Reported by anonymous on 2023-02-27
- [1419831] High CVE-2023-1530: Use after free in PDF. Reported by The UK's National Cyber Security Centre (NCSC) on 2023-02-27
- [1415330] High CVE-2023-1531: Use after free in ANGLE. Reported by Piotr Bania of Cisco Talos on 2023-02-13
- [1421268] High CVE-2023-1532: Out of bounds read in GPU Video. Reported by Mark Brand of Google Project Zero on 2023-03-03
- [1422183] High CVE-2023-1533: Use after free in WebProtect. Reported by Weipeng Jiang (@Krace) of VRI on 2023-03-07
- [1422594] High CVE-2023-1534: Out of bounds read in ANGLE. Reported by Jann Horn and Mark Brand of Google Project Zero on 2023-03-08
Yupeng Yang reports:
Authenticated users can use the MSETNX command to trigger a runtime assertion and termination of the Redis server process.
Harry Sintonen reports:
- CVE-2023-27533
- curl supports communicating using the TELNET protocol and as a part of this it offers users to pass on user name and "telnet options" for the server negotiation. Due to lack of proper input scrubbing and without it being the documented functionality, curl would pass on user name and telnet options to the server as provided. This could allow users to pass in carefully crafted content that pass on content or do option negotiation without the application intending to do so. In particular if an application for example allows users to provide the data or parts of the data.
- CVE-2023-27534
- curl supports SFTP transfers. curl's SFTP implementation offers a special feature in the path component of URLs: a tilde (~) character as the first path element in the path to denotes a path relative to the user's home directory. This is supported because of wording in the once proposed to-become RFC draft that was to dictate how SFTP URLs work. Due to a bug, the handling of the tilde in SFTP path did however not only replace it when it is used stand-alone as the first path element but also wrongly when used as a mere prefix in the first element. Using a path like /~2/foo when accessing a server using the user dan (with home directory /home/dan) would then quite surprisingly access the file /home/dan2/foo. This can be taken advantage of to circumvent filtering or worse.
- CVE-2023-27535
- libcurl would reuse a previously created FTP connection even when one or more options had been changed that could have made the effective user a very different one, thus leading to the doing the second transfer with wrong credentials. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, several FTP settings were left out from the configuration match checks, making them match too easily. The settings in questions are CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC and CURLOPT_USE_SSL level.
- CVE-2023-27536
- ibcurl would reuse a previously created connection even when the GSS delegation (CURLOPT_GSSAPI_DELEGATION) option had been changed that could have changed the user's permissions in a second transfer. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, this GSS delegation setting was left out from the configuration match checks, making them match too easily, affecting krb5/kerberos/negotiate/GSSAPI transfers.
- CVE-2023-27537
- libcurl supports sharing HSTS data between separate "handles". This sharing was introduced without considerations for do this sharing across separate threads but there was no indication of this fact in the documentation. Due to missing mutexes or thread locks, two threads sharing the same HSTS data could end up doing a double-free or use-after-free.
- CVE-2023-27538
- libcurl would reuse a previously created connection even when an SSH related option had been changed that should have prohibited reuse. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, two SSH settings were left out from the configuration match checks, making them match too easily.
phpMyAdmin Team reports:
PMASA-2023-1 XSS vulnerability in drag-and-drop upload
The Apache httpd project reports:
- CVE-2023-27522: Apache HTTP Server: mod_proxy_uwsgi HTTP response splitting (cve.mitre.org). HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.
- CVE-2023-25690: HTTP request splitting with mod_rewrite and mod_proxy (cve.mitre.org). Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution.
Chrome Releases reports:
This update includes 40 security fixes:
- [1411210] High CVE-2023-1213: Use after free in Swiftshader. Reported by Jaehun Jeong(@n3sk) of Theori on 2023-01-30
- [1412487] High CVE-2023-1214: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on 2023-02-03
- [1417176] High CVE-2023-1215: Type Confusion in CSS. Reported by Anonymous on 2023-02-17
- [1417649] High CVE-2023-1216: Use after free in DevTools. Reported by Ganjiang Zhou(@refrain_areu) of ChaMd5-H1 team on 2023-02-21
- [1412658] High CVE-2023-1217: Stack buffer overflow in Crash reporting. Reported by sunburst of Ant Group Tianqiong Security Lab on 2023-02-03
- [1413628] High CVE-2023-1218: Use after free in WebRTC. Reported by Anonymous on 2023-02-07
- [1415328] High CVE-2023-1219: Heap buffer overflow in Metrics. Reported by Sergei Glazunov of Google Project Zero on 2023-02-13
- [1417185] High CVE-2023-1220: Heap buffer overflow in UMA. Reported by Sergei Glazunov of Google Project Zero on 2023-02-17
- [1385343] Medium CVE-2023-1221: Insufficient policy enforcement in Extensions API. Reported by Ahmed ElMasry on 2022-11-16
- [1403515] Medium CVE-2023-1222: Heap buffer overflow in Web Audio API. Reported by Cassidy Kim(@cassidy6564) on 2022-12-24
- [1398579] Medium CVE-2023-1223: Insufficient policy enforcement in Autofill. Reported by Ahmed ElMasry on 2022-12-07
- [1403539] Medium CVE-2023-1224: Insufficient policy enforcement in Web Payments API. Reported by Thomas Orlita on 2022-12-25
- [1408799] Medium CVE-2023-1225: Insufficient policy enforcement in Navigation. Reported by Roberto Ffrench-Davis @Lihaft on 2023-01-20
- [1013080] Medium CVE-2023-1226: Insufficient policy enforcement in Web Payments API. Reported by Anonymous on 2019-10-10
- [1348791] Medium CVE-2023-1227: Use after free in Core. Reported by @ginggilBesel on 2022-07-31
- [1365100] Medium CVE-2023-1228: Insufficient policy enforcement in Intents. Reported by Axel Chong on 2022-09-18
- [1160485] Medium CVE-2023-1229: Inappropriate implementation in Permission prompts. Reported by Thomas Orlita on 2020-12-20
- [1404230] Medium CVE-2023-1230: Inappropriate implementation in WebApp Installs. Reported by Axel Chong on 2022-12-30
- [1274887] Medium CVE-2023-1231: Inappropriate implementation in Autofill. Reported by Yan Zhu, Brave on 2021-11-30
- [1346924] Low CVE-2023-1232: Insufficient policy enforcement in Resource Timing. Reported by Sohom Datta on 2022-07-24
- [1045681] Low CVE-2023-1233: Insufficient policy enforcement in Resource Timing. Reported by Soroush Karami on 2020-01-25
- [1404621] Low CVE-2023-1234: Inappropriate implementation in Intents. Reported by Axel Chong on 2023-01-03
- [1404704] Low CVE-2023-1235: Type Confusion in DevTools. Reported by raven at KunLun lab on 2023-01-03
- [1374518] Low CVE-2023-1236: Inappropriate implementation in Internals. Reported by Alesandro Ortiz on 2022-10-14
Jenkins Security Advisory:
Description
(High) SECURITY-3037 / CVE-2023-27898
XSS vulnerability in plugin manager
(Medium) SECURITY-3030 / CVE-2023-24998 (upstream issue), CVE-2023-27900 (MultipartFormDataParser), CVE-2023-27901 (StaplerRequest)
DoS vulnerability in bundled Apache Commons FileUpload library
(Medium) SECURITY-1807 / CVE-2023-27902
Workspace temporary directories accessible through directory browser
(Low) SECURITY-3058 / CVE-2023-27903
Temporary file parameter created with insecure permissions
(Low) SECURITY-2120 / CVE-2023-27904
Information disclosure through error stack traces related to agents
The Go project reports:
crypto/elliptic: incorrect P-256 ScalarMult and ScalarBaseMult results
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve).
Mantis 2.25.6 release reports:
Security and maintenance release
- 0031086: Private issue summary disclosure (CVE-2023-22476)
- 0030772: Update (bundled) moment.js to 2.29.4 (CVE-2022-31129)
- 0030791: Allow adding relation type noopener/noreferrer to outgoing links
The Apache Openoffice project reports:
Apache OpenOffice supports the storage of passwords for web connections in the user's configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in OpenOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: Apache OpenOffice versions prior to 4.1.13. Reference: CVE-2022-26306 - LibreOffice
Apache OpenOffice supports the storage of passwords for web connections in the user's configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in OpenOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulnerable to a brute force attack if an attacker has access to the users stored config. This issue affects: Apache OpenOffice versions prior to 4.1.13. Reference: CVE-2022-26307 - LibreOffice
Aaron Patterson reports:
The Multipart MIME parsing code in Rack limits the number of file parts, but does not limit the total number of parts that can be uploaded. Carefully crafted requests can abuse this and cause multipart parsing to take longer than expected.
Harry Sintonen and Patrick Monnerat report:
- CVE-2023-23914
- A cleartext transmission of sensitive information vulnerability exists in curl < v7.88.0 that could cause HSTS functionality fail when multiple URLs are requested serially. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. This HSTS mechanism would however surprisingly be ignored by subsequent transfers when done on the same command line because the state would not be properly carried on.
- CVE-2023-23915
- A cleartext transmission of sensitive information vulnerability exists in curl < v7.88.0 that could cause HSTS functionality to behave incorrectly when multiple URLs are requested in parallel. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. This HSTS mechanism would however surprisingly fail when multiple transfers are done in parallel as the HSTS cache file gets overwritten by the most recently completed transfer. A later HTTP-only transfer to the earlier host name would then *not* get upgraded properly to HSTS.
- CVE-2023-23916
- An allocation of resources without limits or throttling vulnerability exists in curl < v7.88.0 based on the "chained" HTTP compression algorithms, meaning that a server response can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was capped, but the cap was implemented on a per-header basis allowing a malicious server to insert a virtually unlimited number of compression steps simply by using many headers. The use of such a decompression chain could result in a "malloc bomb", making curl end up spending enormous amounts of allocated heap memory, or trying to and returning out of memory errors.
strongSwan reports:
A vulnerability related to certificate verification in TLS-based EAP methods was discovered in strongSwan that results in a denial of service but possibly even remote code execution. Versions 5.9.8 and 5.9.9 may be affected.
Gitlab reports:
Stored XSS via Kroki diagram
Prometheus integration Google IAP details are not hidden, may leak account details from instance/group/project settings
Improper validation of SSO and SCIM tokens while managing groups
Maintainer can leak Datadog API key by changing Datadog site
Clipboard based XSS in the title field of work items
Improper user right checks for personal snippets
Release Description visible in public projects despite release set as project members only
Group integration settings sensitive information exposed to project maintainers
Improve pagination limits for commits
Gitlab Open Redirect Vulnerability
Maintainer may become an Owner of a project
Grafana Labs reports:
During an internal audit of Grafana on January 1, a member of the security team found a stored XSS vulnerability affecting the core text plugin.
The stored XSS vulnerability requires several user interactions in order to be fully exploited. The vulnerability was possible due to React’s render cycle that will pass through the unsanitized HTML code, but in the next cycle, the HTML is cleaned up and saved in Grafana’s database.
The CVSS score for this vulnerability is 6.4 Medium (CVSS:6.4/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N).
Grafana Labs reports:
During an internal audit of Grafana on January 30, a member of the engineering team found a stored XSS vulnerability affecting the
TraceViewpanel.The stored XSS vulnerability was possible because the value of a span’s attributes/resources were not properly sanitized, and this will be rendered when the span’s attributes/resources are expanded.
The CVSS score for this vulnerability is 7.3 High (CVSS:7.3/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N).
Grafana Labs reports:
During an internal audit of Grafana on January 25, a member of the security team found a stored XSS vulnerability affecting the core geomap plugin.
The stored XSS vulnerability was possible because map attributions weren’t properly sanitized, allowing arbitrary JavaScript to be executed in the context of the currently authorized user of the Grafana instance.
The CVSS score for this vulnerability is 7.3 High (CVSS:7.3/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N).
The Redis core team reports:
- CVE-2023-25155
- Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process.
- CVE-2022-36021
- String matching commands (like SCAN or KEYS) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time.
Xi Lu reports:
- CVE-2022-48337
- GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the etags program. For example, a victim may use the "etags -u *" command (suggested in the etags documentation) in a situation where the current working directory has contents that depend on untrusted input.
- CVE-2022-48338
- An issue was discovered in GNU Emacs through 28.2. In ruby-mode.el, the ruby-find-library-file function has a local command injection vulnerability. The ruby-find-library-file function is an interactive function, and bound to C-c C-f. Inside the function, the external command gem is called through shell-command-to-string, but the feature-name parameters are not escaped. Thus, malicious Ruby source files may cause commands to be executed.
- CVE-2022-48339
- An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
MITRE reports:
All FreeRDP based clients when using the `/video` command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected.
MITRE reports:
FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected.
Chrome Releases reports:
This update includes 10 security fixes:
- [1415366] Critical CVE-2023-0941: Use after free in Prompts. Reported by Anonymous on 2023-02-13
- [1414738] High CVE-2023-0927: Use after free in Web Payments API. Reported by Rong Jian of VRI on 2023-02-10
- [1309035] High CVE-2023-0928: Use after free in SwiftShader. Reported by Anonymous on 2022-03-22
- [1399742] High CVE-2023-0929: Use after free in Vulkan. Reported by Cassidy Kim(@cassidy6564) on 2022-12-09
- [1410766] High CVE-2023-0930: Heap buffer overflow in Video. Reported by Cassidy Kim(@cassidy6564) on 2023-01-27
- [1407701] High CVE-2023-0931: Use after free in Video. Reported by Cassidy Kim(@cassidy6564) on 2023-01-17
- [1413005] High CVE-2023-0932: Use after free in WebRTC. Reported by Omri Bushari (Talon Cyber Security) on 2023-02-05
- [1404864] Medium CVE-2023-0933: Integer overflow in PDF. Reported by Zhiyi Zhang from Codesafe Team of Legendsec at QI-ANXIN
Tim Wojtulewicz of Corelight reports:
Receiving DNS responses from async DNS requests (via the lookup_addr, etc BIF methods) with the TTL set to zero could cause the DNS manager to eventually stop being able to make new requests.
Specially-crafted FTP packets with excessively long usernames, passwords, or other fields could cause log writes to use large amounts of disk space.
The find_all and find_all_ordered BIF methods could take extremely large amounts of time to process incoming data depending on the size of the input.
Libde265 developer reports:
This release fixes the known CVEs below. Many of them are actually caused by the same underlying issues that manifest in different ways.
git team reports:
By feeding a crafted input to "git apply", a path outside the working tree can be overwritten as the user who is running "git apply".
git team reports:
Using a specially-crafted repository, Git can be tricked into using its local clone optimization even when using a non-local transport. Though Git will abort local clones whose source $GIT_DIR/objects directory contains symbolic links (c.f., CVE-2022-39253), the objects directory itself may still be a symbolic link.
These two may be combined to include arbitrary files based on known paths on the victim's filesystem within the malicious repository's working copy, allowing for data exfiltration in a similar manner as CVE-2022-39253.
git team reports:
gitattributes are used to define unique attributes corresponding to paths in your repository. These attributes are defined by .gitattributes file(s) within your repository.
The parser used to read these files has multiple integer overflows, which can occur when parsing either a large number of patterns, a large number of attributes, or attributes with overly-long names.
These overflows may be triggered via a malicious .gitattributes file. However, Git automatically splits lines at 2KB when reading .gitattributes from a file, but not when parsing it from the index. Successfully exploiting this vulnerability depends on the location of the .gitattributes file in question.
This integer overflow can result in arbitrary heap reads and writes, which may result in remote code execution.
The git team reports:
git log has the ability to display commits using an arbitrary format with its --format specifiers. This functionality is also exposed to git archive via the export-subst gitattribute.
When processing the padding operators (e.g., %<(, %<|(, %>(, %>>(, or %><( ), an integer overflow can occur in pretty.c::format_and_pad_commit() where a size_t is improperly stored as an int, and then added as an offset to a subsequent memcpy() call.
This overflow can be triggered directly by a user running a command which invokes the commit formatting machinery (e.g., git log --format=...). It may also be triggered indirectly through git archive via the export-subst mechanism, which expands format specifiers inside of files within the repository during a git archive.
This integer overflow can result in arbitrary heap writes, which may result in remote code execution.
The Gitea team reports:
This PR refactors and improves the password hashing code within gitea and makes it possible for server administrators to set the password hashing parameters.
In addition it takes the opportunity to adjust the settings for pbkdf2 in order to make the hashing a little stronger.
Add command to bulk set must-change-password
As part of administration sometimes it is appropriate to forcibly tell users to update their passwords.
This PR creates a new command gitea admin user must-change-password which will set the MustChangePassword flag on the provided users.
The Go project reports:
A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.
The Rundeck project reports:
This release updates both Community and Enterprise with the latest Log4J to address CVE-2021-44832 by updating it to 2.17.1.
MinIO reports:
A security issue was found where an unprivileged user is able to create service accounts for root or other admin users and then is able to assume their access policies via the generated credentials.
Simon Scannell reports:
- CVE-2023-20032
- Fixed a possible remote code execution vulnerability in the HFS+ file parser.
- CVE-2023-20052
- Fixed a possible remote information leak vulnerability in the DMG file parser.
The Go project reports:
path/filepath: path traversal in filepath.Clean on Windows
On Windows, the filepath.Clean function could transform an invalid path such as a/../c:/b into the valid path c:\b. This transformation of a relative (if invalid) path into an absolute path could enable a directory traversal attack. The filepath.Clean function will now transform this path into the relative (but still invalid) path .\c:\b.
net/http, mime/multipart: denial of service from excessive resource consumption
Multipart form parsing with mime/multipart.Reader.ReadForm can consume largely unlimited amounts of memory and disk files. This also affects form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue.
crypto/tls: large handshake records may cause panics
Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses.
net/http: avoid quadratic complexity in HPACK decoding
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
Django reports:
CVE-2023-24580: Potential denial-of-service vulnerability in file uploads.
The GnuTLS project reports:
A vulnerability was found that the response times to malformed RSA ciphertexts in ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding. Only TLS ciphertext processing is affected.
phpmyfaq developers report:
a bypass to flood admin with FAQ proposals
stored XSS in questions
stored HTML injections
weak passwords
Chrome Releases reports:
This release contains 15 security fixes, including:
- [1402270] High CVE-2023-0696: Type Confusion in V8. Reported by Haein Lee at KAIST Hacking Lab on 2022-12-18
- [1341541] High CVE-2023-0697: Inappropriate implementation in Full screen mode. Reported by Ahmed ElMasry on 2022-07-03
- [1403573] High CVE-2023-0698: Out of bounds read in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2022-12-25
- [1371859] Medium CVE-2023-0699: Use after free in GPU. Reported by 7o8v and Cassidy Kim(@cassidy6564) on 2022-10-06
- [1393732] Medium CVE-2023-0700: Inappropriate implementation in Download. Reported by Axel Chong on 2022-11-26
- [1405123] Medium CVE-2023-0701: Heap buffer overflow in WebUI. Reported by Sumin Hwang of SSD Labs on 2023-01-05
- [1316301] Medium CVE-2023-0702: Type Confusion in Data Transfer. Reported by Sri on 2022-04-14
- [1405574] Medium CVE-2023-0703: Type Confusion in DevTools. Reported by raven at KunLun lab on 2023-01-07
- [1385982] Low CVE-2023-0704: Insufficient policy enforcement in DevTools. Reported by Rhys Elsmore and Zac Sims of the Canva security team on 2022-11-18
- [1238642] Low CVE-2023-0705: Integer overflow in Core. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-08-11
PostgreSQL Project reports:
A modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. When a libpq client application has a Kerberos credential cache and doesn't explicitly disable option gssencmode, a server can cause libpq to over-read and report an error message containing uninitialized bytes from and following its receive buffer. If libpq's caller somehow makes that message accessible to the attacker, this achieves a disclosure of the over-read bytes. We have not confirmed or ruled out viability of attacks that arrange for a crash or for presence of notable, confidential information in disclosed bytes.
Grafana Labs reports:
On 2022-12-16 during an internal audit of Grafana, a member of the security team found a stored XSS vulnerability affecting the core plugin GeoMap.
The stored XSS vulnerability was possible due to SVG-files weren't properly sanitized and allowed arbitrary JavaScript to be executed in the context of the currently authorized user of the Grafana instance.
Grafana Labs reports:
A third-party penetration test of Grafana found a vulnerability in the snapshot functionality. The value of the originalUrl parameter is automatically generated. The purpose of the presented originalUrl parameter is to provide a user who views the snapshot with the possibility to click on the Local Snapshot button in the Grafana web UI and be presented with the dashboard that the snapshot captured. The value of the originalUrl parameter can be arbitrarily chosen by a malicious user that creates the snapshot. (Note: This can be done by editing the query thanks to a web proxy like Burp.)
We have assessed this vulnerability as having a CVSS score of 6.7 MEDIUM (CVSS:6.7/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L).
The OpenBSD project reports:
A malicious certificate revocation list or timestamp response token would allow an attacker to read arbitrary memory.
The X.org project reports:
- CVE-2023-0494/ZDI-CAN-19596: X.Org Server DeepCopyPointerClasses use-after-free
A dangling pointer in DeepCopyPointerClasses can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read/write into freed memory.
MITRE reports:
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.
TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.
The OpenSSL project reports:
X.400 address type confusion in X.509 GeneralName (CVE-2023-0286) (High): There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING.
Timing Oracle in RSA Decryption (CVE-2022-4304) (Moderate): A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.
X.509 Name Constraints Read Buffer Overflow (CVE-2022-4203) (Moderate): A read buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer.
Use-after-free following BIO_new_NDEF (CVE-2023-0215) (Moderate): The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications.
Double free after calling PEM_read_bio_ex (CVE-2022-4450) (Moderate): The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to buffers containing the relevant decoded data. The caller is responsible for freeing those buffers. It is possible to construct a PEM file that results in 0 bytes of payload data. In this case PEM_read_bio_ex() will return a failure code but will populate the header argument with a pointer to a buffer that has already been freed. If the caller also frees this buffer then a double free will occur. This will most likely lead to a crash. This could be exploited by an attacker who has the ability to supply malicious PEM files for parsing to achieve a denial of service attack.
Invalid pointer dereference in d2i_PKCS7 functions (CVE-2023-0216) (Moderate): An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions.
NULL dereference validating DSA public key (CVE-2023-0217) (Moderate): An invalid pointer dereference on read can be triggered when an application tries to check a malformed DSA public key by the EVP_PKEY_public_check() function. This will most likely lead to an application crash. This function can be called on public keys supplied from untrusted sources which could allow an attacker to cause a denial of service attack.
NULL dereference during PKCS7 data verification (CVE-2023-0401) (Moderate): A NULL pointer can be dereferenced when signatures are being verified on PKCS7 signed or signedAndEnveloped data. In case the hash algorithm used for the signature is known to the OpenSSL library but the implementation of the hash algorithm is not available the digest initialization will fail. There is a missing check for the return value from the initialization function which later leads to invalid usage of the digest API most likely leading to a crash.
Django reports:
CVE-2023-23969: Potential denial-of-service via Accept-Language headers.
NIST reports:
jackson-databind before 2.13.0 allows a Java StackOverflow exception and denial of service via a large depth of nested objects.
Prometheus team reports:
Prometheus and its exporters can be secured by a web.yml file that specifies usernames and hashed passwords for basic authentication. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. However, a flaw in the way this mechanism was implemented in the exporter toolkit makes it possible with people who know the hashed password to authenticate against Prometheus. A request can be forged by an attacker to poison the internal cache used to cache the computation of hashes and make subsequent requests successful. This cache is used in both happy and unhappy scenarios in order to limit side channel attacks that could tell an attacker if a user is present in the file or not.
The Asterisk project reports:
AST-2022-007: Remote Crash Vulnerability in H323 channel add on
AST-2022-008: Use after free in res_pjsip_pubsub.c
AST-2022-009: GetConfig AMI Action can read files outside of Asterisk directory
Stéphane Bruckert
If a malicious URI is passed to the library, the library can be tricked into performing an operation on a different API endpoint than intended.
Tim Wojtulewicz of Corelight reports:
A missing field in the SMB FSControl script-land record could cause a heap buffer overflow when receiving packets containing those header types.
Receiving a series of packets that start with HTTP/1.0 and then switch to HTTP/0.9 could cause Zeek to spend a large amount of time processing the packets.
Receiving large numbers of FTP commands sequentially from the network with bad data in them could cause Zeek to spend a large amount of time processing the packets, and generate a large amount of events.
Gitlab reports:
Denial of Service via arbitrarily large Issue descriptions
CSRF via file upload allows an attacker to take over a repository
Sidekiq background job DoS by uploading malicious CI job artifact zips
Sidekiq background job DoS by uploading a malicious Helm package
Plex Security Team reports:
We have recently been made aware of a security vulnerability in Plex Media Server versions prior to 1.25.0 that could allow a local Windows user to obtain administrator privileges without authorization. To be clear, this required the user to already have local, physical access to the computer (just with a different user account on Windows). There are no indications that this exploit could be used from a remote machine.
Plex Media Server versions 1.25.0.5282 and newer are not subject to this vulnerability, and feature additional hardening to prevent similar issues from occurring in the future. Users running older server versions are encouraged to update their Plex Media Server installations.
Prometheus team reports:
Prometheus and its exporters can be secured by a web.yml file that specifies usernames and hashed passwords for basic authentication. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password back. However, a flaw in the way this mechanism was implemented in the exporter toolkit makes it possible with people who know the hashed password to authenticate against Prometheus. A request can be forged by an attacker to poison the internal cache used to cache the computation of hashes and make subsequent requests successful. This cache is used in both happy and unhappy scenarios in order to limit side channel attacks that could tell an attacker if a user is present in the file or not.
Chrome Releases reports:
This release contains 6 security fixes, including:
- [1376354] High CVE-2023-0471: Use after free in WebTransport. Reported by chichoo Kim(chichoo) and Cassidy Kim(@cassidy6564) on 2022-10-19
- [1405256] High CVE-2023-0472: Use after free in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2023-01-06
- [1404639] Medium CVE-2023-0473: Type Confusion in ServiceWorker API. Reported by raven at KunLun lab on 2023-01-03
- [1400841] Medium CVE-2023-0474: Use after free in GuestView. Reported by avaue at S.S.L on 2022-12-14
re2c reports:
re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.
The Gitea team reports:
Prevent multiple To recipients: Change the mailer interface to prevent leaking of possible hidden email addresses when sending to multiple recipients.
MITRE reports:
NLnet Labs Krill supports direct access to the RRDP repository content through its built-in web server at the "/rrdp" endpoint. Prior to 0.12.1 a direct query for any existing directory under "/rrdp/", rather than an RRDP file such as "/rrdp/notification.xml" as would be expected, causes Krill to crash. If the built-in "/rrdp" endpoint is exposed directly to the internet, then malicious remote parties can cause the publication server to crash. The repository content is not affected by this, but the availability of the server and repository can cause issues if this attack is persistent and is not mitigated. .
MITRE reports:
It seems #90 is not completely fixed in 7.8. (that is, even after CVE-2017-1000501 and CVE-2020-29600 are fixed). In AWStats through 7.8, cgi-bin/awstats.pl?config= accepts a partial absolute pathname (omitting the initial /etc), even though it was intended to only read a file in the /etc/awstats/awstats.conf format. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000501 and CVE-2020-29600.
Mitre reports:
etserver and etclient have predictable logfile names in /tmp and they are world-readable logfiles
PowerDNS Team reports:
PowerDNS Security Advisory 2023-01: unbounded recursion results in program termination
Peter Ammon reports:
fish is a command line shell. fish version 3.1.0 through version 3.3.1 is vulnerable to arbitrary code execution. git repositories can contain per-repository configuration that change the behavior of git, including running arbitrary commands. When using the default configuration of fish, changing to a directory automatically runs git commands in order to display information about the current repository in the prompt. If an attacker can convince a user to change their current directory into one controlled by the attacker, such as on a shared file system or extracted archive, fish will run arbitrary commands under the attacker's control. This problem has been fixed in fish 3.4.0. Note that running git in these directories, including using the git tab completion, remains a potential trigger for this issue. As a workaround, remove the fish_git_prompt function from the prompt.
Oracle reports:
This Critical Patch Update contains 37 new security patches for Oracle MySQL. 8 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network withouti requiring user credentials.
phpmyfaq developers report:
phpMyFAQ does not implement sufficient checks to avoid a stored XSS in "Add new question"
phpMyFAQ does not implement sufficient checks to avoid a stored XSS in admin user page
phpMyFAQ does not implement sufficient checks to avoid a stored XSS in FAQ comments
phpMyFAQ does not implement sufficient checks to avoid a blind stored XSS in admin open question page
phpMyFAQ does not implement sufficient checks to avoid a reflected XSS in the admin backend login
phpMyFAQ does not implement sufficient checks to avoid stored XSS on user, category, FAQ, news and configuration admin backend
phpMyFAQ does not implement sufficient checks to avoid weak passwords
Aaron Patterson reports:
- CVE-2022-44570
- Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.
- CVE-2022-44571
- Carefully crafted input can cause Content-Disposition header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. This header is used typically used in multipart parsing. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.
- CVE-2022-44572
- Carefully crafted input can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.
The Apache httpd project reports:
mod_dav out of bounds read, or write of zero byte (CVE-2006-20001) (moderate)
mod_proxy_ajp Possible request smuggling (CVE-2022-36760) (moderate)
mod_proxy prior to 2.4.55 allows a backend to trigger HTTP response splitting (CVE-2022-37436) (moderate)
The Redis core team reports:
- CVE-2022-35977
- Integer overflow in the Redis SETRANGE and SORT/SORT_RO commands can drive Redis to OOM panic.
- CVE-2023-22458
- Integer overflow in the Redis HRANDFIELD and ZRANDMEMBER commands can lead to denial-of-service.
CIRCL reports:
- CVE-2022-41966: XStream serializes Java objects to XML and back again. Versions prior to 1.4.20 may allow a remote attacker to terminate the application with a stack overflow error, resulting in a denial of service only via manipulation the processed input stream.
- CVE-2022-40151: If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow. This effect may support a denial of service attack.
The Tor Project reports:
TROVE-2022-002: The SafeSocks option for SOCKS4(a) is inverted leading to SOCKS4 going through
This is a report from hackerone:
We have classified this as medium considering that tor was not defending in-depth for dangerous SOCKS request and so any user relying on SafeSocks 1 to make sure they don't link DNS leak and their Tor traffic wasn't safe afterall for SOCKS4(a). Tor Browser doesn't use SafeSocks 1 and SOCKS4 so at least the likely vast majority of users are not affected.
lu4nx reports:
GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the ctags program. For example, a victim may use the "ctags *" command (suggested in the ctags documentation) in a situation where the current working directory has contents that depend on untrusted input.
Cassandra tema reports:
This release contains 6 security fixes including
- CVE-2022-24823: When Netty's multipart decoders are used local information disclosure can occur via the local system temporary directory
- CVE-2020-7238: Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace (such as a [space]Transfer-Encoding:chunked line) and a later Content-Length header.
- CVE-2019-2684: Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE
- CVE-2022-25857: The package org.yaml:snakeyaml from 0 and before 1.31 are vulnerable to Denial of Service (DoS) due missing to nested depth limitation for collections.
- CVE-2022-42003: In FasterXML jackson-databind, resource exhaustion can occur because of a lack of a check in primitive value deserializers to avoid deep wrapper array nesting, when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled.
- CVE-2022-42004: In FasterXML jackson-databind, resource exhaustion can occur because of a lack of a check in BeanDeserializer._deserializeFromArray to prevent use of deeply nested arrays.
Marcus Eriksson reports:
When running Apache Cassandra with the following configuration: enable_user_defined_functions: true enable_scripted_user_defined_functions: true enable_user_defined_functions_threads: false it is possible for an attacker to execute arbitrary code on the host. The attacker would need to have enough permissions to create user defined functions in the cluster to be able to exploit this.
mindrot project reports:
There is an integer overflow that occurs with very large log_rounds values, first reported by Marcus Rathsfeld.
The X.org project reports:
- CVE-2022-46340/ZDI-CAN-19265: X.Org Server XTestSwapFakeInput stack overflow
The swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request.
This issue does not affect systems where client and server use the same byte order.
- CVE-2022-46341/ZDI-CAN-19381: X.Org Server XIPassiveUngrab out-of-bounds access
The handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code.
- CVE-2022-46342/ZDI-CAN-19400: X.Org Server XvdiSelectVideoNotify use-after-free
The handler for the XvdiSelectVideoNotify request may write to memory after it has been freed.
- CVE-2022-46343/ZDI-CAN-19404: X.Org Server ScreenSaverSetAttributes use-after-free
The handler for the ScreenSaverSetAttributes request may write to memory after it has been freed.
- CVE-2022-46344/ZDI-CAN-19405: X.Org Server XIChangeProperty out-of-bounds access
The handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure.
- CVE-2022-4283/ZDI-CAN-19530: X.Org Server XkbGetKbdByName use-after-free
The XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.
Gitlab reports:
Race condition on gitlab.com enables verified email forgery and third-party account hijacking
DOS and high resource consumption of Prometheus server through abuse of Grafana integration proxy endpoint
Maintainer can leak sentry token by changing the configured URL
Maintainer can leak masked webhook secrets by changing target URL of the webhook
Cross-site scripting in wiki changes page affecting self-hosted instances running without strict CSP
Group access tokens continue to work after owner loses ability to revoke them
Users' avatar disclosure by user ID in private GitLab instances
Arbitrary Protocol Redirection in GitLab Pages
Regex DoS due to device-detector parsing user agents
Regex DoS in the Submodule Url Parser
Chrome Releases reports:
This release contains 17 security fixes, including:
- [1353208] High CVE-2023-0128: Use after free in Overview Mode. Reported by Khalil Zhani on 2022-08-16
- [1382033] High CVE-2023-0129: Heap buffer overflow in Network Service. Reported by asnine on 2022-11-07
- [1370028] Medium CVE-2023-0130: Inappropriate implementation in Fullscreen API. Reported by Hafiizh on 2022-09-30
- [1357366] Medium CVE-2023-0131: Inappropriate implementation in iframe Sandbox. Reported by NDevTK on 2022-08-28
- [1371215] Medium CVE-2023-0132: Inappropriate implementation in Permission prompts. Reported by Jasper Rebane (popstonia) on 2022-10-05
- [1375132] Medium CVE-2023-0133: Inappropriate implementation in Permission prompts. Reported by Alesandro Ortiz on 2022-10-17
- [1385709] Medium CVE-2023-0134: Use after free in Cart. Reported by Chaoyuan Peng (@ret2happy) on 2022-11-17
- [1385831] Medium CVE-2023-0135: Use after free in Cart. Reported by Chaoyuan Peng (@ret2happy) on 2022-11-18
- [1356987] Medium CVE-2023-0136: Inappropriate implementation in Fullscreen API. Reported by Axel Chong on 2022-08-26
- [1399904] Medium CVE-2023-0137: Heap buffer overflow in Platform Apps. Reported by avaue and Buff3tts at S.S.L. on 2022-12-10
- [1346675] Low CVE-2023-0138: Heap buffer overflow in libphonenumber. Reported by Michael Dau on 2022-07-23
- [1367632] Low CVE-2023-0139: Insufficient validation of untrusted input in Downloads. Reported by Axel Chong on 2022-09-24
- [1326788] Low CVE-2023-0140: Inappropriate implementation in File System API. Reported by harrison.mitchell, cybercx.com.au on 2022-05-18
- [1362331] Low CVE-2023-0141: Insufficient policy enforcement in CORS. Reported by scarlet on 2022-09-12
cacti team reports:
A command injection vulnerability allows an unauthenticated user to execute arbitrary code on a server running Cacti, if a specific data source was selected for any monitored device.
C. Michael Pilato reports:
security fix: escape revision view copy paths (#311) [CVE-2023-22464]
security fix: escape revision view changed paths (#311) [CVE-2023-22456]
Marc Lehmann reports:
The biggest issue is resolving CVE-2022-4170, which allows command execution inside urxvt from within the terminal (that means anything that can output text in the terminal can start commands in the context of the urxvt process, even remotely).
The Gitea team reports:
Remove ReverseProxy authentication from the API
Support Go Vulnerability Management
Forbid HTML string tooltips