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Differential D40019

freebsd-version: Remove -j option.
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Authored by des on May 9 2023, 10:47 AM.
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rG FreeBSD src repository
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Buildable 51392
Build 48283: arc lint + arc unit

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des created this revision.May 9 2023, 10:47 AM
Herald added a subscriber: imp. · View Herald TranscriptMay 9 2023, 10:47 AM
des requested review of this revision.May 9 2023, 10:47 AM
Harbormaster completed remote builds in B51392: Diff 121733.May 9 2023, 10:47 AM
mjg added a subscriber: mjg.May 13 2023, 2:26 PM

this cannot be correct as the in-jail bin/freebsd-version can be an arbitrary file, in particular something malicious planted by jailed root

the current approach of doing jexec is already dodgy as it can for example decide to hold up execution by stalling indefinitely

non-jailed exec is straight up privilege escalation

guest-patmaddox added a subscriber: guest-patmaddox.Dec 13 2023, 9:50 PM

Revision Contents
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PathSize
bin/
freebsd-version/
13 lines
29 lines
usr.sbin/
freebsd-update/
16 lines

Diff 121733

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bin/freebsd-version/freebsd-version.1

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bin/freebsd-version/freebsd-version.sh.in

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usr.sbin/freebsd-update/freebsd-update.sh

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