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net80211: validate Mesh ID length in ieee80211_parse_beacon

Description

net80211: validate Mesh ID length in ieee80211_parse_beacon

Reported by: m00nbsd working with Trend Micro Zero Day Initiative

(cherry picked from commit fb8c87b4f3bfdfac014f9d894fe75fbad0391b24)
(cherry picked from commit 72617f9246e3a4be28eeafeae1bdd983143eef3e)

Approved by: so
Security: CVE-2022-23088
Security: FreeBSD-SA-22:07.wifi_meshid

Details

Provenance
bzAuthored on Apr 5 2022, 11:27 PM
emasteCommitted on Apr 5 2022, 11:27 PM
Parents
rGe724f3ce7970: mpr/mps/mpt: verify cfg page ioctl lengths
Branches
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