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Status published
High
CVE-2022-24763
Infinite Loop in PJSIP
Vulnerability Description
PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior contain a denial-of-service vulnerability that affects PJSIP users that consume PJSIP's XML parsing in their apps. Users are advised to update. There are no known workarounds.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4
- https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21
- https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html
- https://security.gentoo.org/glsa/202210-37
- https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html
- https://www.debian.org/security/2022/dsa-5285
- https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
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Affected Vendor
pjsip
View all reports →Affected Software
pjproject
Vulnerable Versions:
<= 2.12
Timeline
Official Publish:
March 30th, 2022
Last Modified:
November 4th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H