CVE-2022-39244

PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.

• CWE-120
• CWE-120

• https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001aePatch, Third Party Advisory
• https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhjThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
• https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
• https://security.gentoo.org/glsa/202210-37Third Party Advisory
• https://www.debian.org/security/2023/dsa-5358
• https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001aePatch, Third Party Advisory
• https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhjThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
• https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html
• https://security.gentoo.org/glsa/202210-37Third Party Advisory
• https://www.debian.org/security/2023/dsa-5358

Published

Oct 6, 2022

Last Modified

Jun 17, 2026

Status

Modified

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