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Vulnerability record · CVE-2022-24763 · published 30 March 2022

CVE-2022-24763: Teluu pjsip vulnerability

Teluu · Pjsip

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.

7.5 CVSS 3.1 High EPSS 2.1% · top 19.3% CWE-835 · CWE-835
7.5CVSS 3.1 base score, v2 5.0
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
15References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21 PatchThird Party Advisory
https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202210-37 Third Party Advisory
https://www.debian.org/security/2022/dsa-5285 Third Party Advisory
https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21 PatchThird Party Advisory
https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html
https://security.gentoo.org/glsa/202210-37 Third Party Advisory
https://www.debian.org/security/2022/dsa-5285 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-24763), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.