Critical severity9.8NVD Advisory· Published Jun 9, 2022· Updated Jun 17, 2026
CVE-2022-31031
CVE-2022-31031
Description
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using pjlib-util/stun_simple API. A patch is available in commit 450baca which should be included in the next release. There are no known workarounds for this issue.
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Affected products
5Patches
Vulnerability mechanics
References
7- github.com/pjsip/pjproject/commit/450baca94f475345542c6953832650c390889202nvdPatchThird Party Advisory
- github.com/pjsip/pjproject/security/advisories/GHSA-26j7-ww69-c4qjnvdPatchThird Party Advisory
- security.gentoo.org/glsa/202210-37nvdThird Party Advisory
- www.debian.org/security/2023/dsa-5358nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2023/02/msg00029.htmlnvdMailing List
- lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlnvd
- lists.debian.org/debian-lts-announce/2024/09/msg00030.htmlnvd
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