Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2022-23085 Details

Description

A user-provided integer option was passed to nmreq_copyin() without checking if it would overflow. This insufficient bounds checking 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.

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')CISA-ADP

Affected Products

ProductVersions
freebsd freebsd
>= 12.0, < 12.3
12.3 -
12.3 p1
12.3 p2
12.3 p3

CPE

  • cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:12.3:-:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:12.3:p1:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:12.3:p2:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:12.3:p3:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:12.3:p4:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p10:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p4:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p5:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p6:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p7:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p8:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:p9:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2022-23085
NVD Published Date:
Feb 15, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-23085 Details - Not Deferred