What is CVE-2022-23086?

CVE-2022-23086 is a high-severity vulnerability in Freebsd, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2024-02-15.

How severe is CVE-2022-23086?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2022-23086 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Freebsd

CVE-2022-23086

Handlers for *_CFG_PAGE read / write ioctls in the mpr, mps, and mpt drivers allocated a buffer of a caller-specified size, but copied to it a fixed size header. Other heap content would be overwritten if the specified size was too small…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (35.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Freebsd — versions 13.1-RC1, 12.3-RELEASE, 13.0-RELEASE

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

secteam@freebsd.org (vendor-advisory, Vendor Advisory)
secteam@freebsd.org (Third Party Advisory)

Frequently asked questions

What is CVE-2022-23086?: CVE-2022-23086 is a high-severity vulnerability in Freebsd, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2024-02-15.
How severe is CVE-2022-23086?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-23086 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.