Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-23084

The total size of the user-provided nmreq to nmreq_copyin() was first computed and then trusted during the copyin. This time-of-check to time-of-use bug could lead to kernel memory corruption. On systems configured to include netmap in their devfs_ruleset, a privileged process running in a jail can affect the host environment.

Published

2024-02-15T05:15:08.833

Last Modified

2024-12-09T17:27:41.437

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Primary
    CWE-367
  • Type: Secondary
    CWE-367
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System freebsd freebsd < 12.3 Yes
Operating System freebsd freebsd 12.3 Yes
Operating System freebsd freebsd 12.3 Yes
Operating System freebsd freebsd 12.3 Yes
Operating System freebsd freebsd 12.3 Yes
Operating System freebsd freebsd 12.3 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
Operating System freebsd freebsd 13.0 Yes
References