Home/CVE/PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior cont
CVE

CVE-2022-24763

PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior cont

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.

HIGH · CVSS 7.5 EPSS 0.01399
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')
▤

Affected Products & Versions

2
teluu pjsip>= 2.5 and < 2.13
debian linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Mar 2022 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

1
usnUSN-6422-1
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21PatchThird Party Advisory
https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00047.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00021.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/202210-37Third Party Advisory
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