CVE-2022-24793: pjsip pjproject

Potential heap buffer overflow when parsing DNS packets in PJSIP

CVSS 7.5 HighEPSS 0.022 · 82nd percentile

Published by the CVE Program (CNA: GitHub_M) at 6 Apr 2022, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
pjsip	pjproject	affected <= 2.12

Identifiers

CVE-2022-24793

CNA

GitHub_M

Weakness (CWE)

CWE-120

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (GitHub_M)

CISA KEV Not listed.
EPSS 0.022, the 82nd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 6 Apr 2022. New records show when each source confirmed them.

Sources

References from the CNA

github.com/pjsip/pjproject/security/advisories/GHSA-p6g5-v97c-w5q4
github.com/pjsip/pjproject/commit/9fae8f43accef8ea65d4a8ae9cdf297c46cfe29a
lists.debian.org/debian-lts-announce/2022/05/msg00047.html mailing-list
security.gentoo.org/glsa/202210-37 vendor-advisory
lists.debian.org/debian-lts-announce/2022/11/msg00021.html mailing-list
www.debian.org/security/2022/dsa-5285 vendor-advisory
lists.debian.org/debian-lts-announce/2023/08/msg00038.html mailing-list

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.