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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2022-23088

802.11 heap buffer overflow

Description

The 802.11 beacon handling routine failed to validate the length of an IEEE 802.11s Mesh ID before copying it to a heap-allocated buffer. While a FreeBSD Wi-Fi client is in scanning mode (i.e., not associated with a SSID) a malicious beacon frame may overwrite kernel memory, leading to remote code execution.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

FreeBSD FreeBSD

Default version status: unknown

  • 13.1-RC1 to < p1affected
  • 13.0-RELEASE to < p11affected
  • 12.3-RELEASE to < p5affected

References