CVE-2022-39269 The advisory has been revoked - it doesn't affect any version of package pjproject (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-PJPROJECT-3092025
- published21 Mar 2026
- disclosed6 Oct 2022
Introduced: 6 Oct 2022
CVE-2022-39269 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pjproject package and not the pjproject package as distributed by Ubuntu.
PJSIP is a free and open source multimedia communication library written in C. When processing certain packets, PJSIP may incorrectly switch from using SRTP media transport to using basic RTP upon SRTP restart, causing the media to be sent insecurely. The vulnerability impacts all PJSIP users that use SRTP. The patch is available as commit d2acb9a in the master branch of the project and will be included in version 2.13. Users are advised to manually patch or to upgrade. There are no known workarounds for this vulnerability.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-39269
- https://www.cve.org/CVERecord?id=CVE-2022-39269
- https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5cc
- https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwg
- https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
- https://security.gentoo.org/glsa/202210-37
- https://www.debian.org/security/2023/dsa-5358