Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Teluu | Pjsip | >= 2.11, < 2.13 |
Related Weaknesses (CWE)
References
- https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5PatchThird Party Advisory
- https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwgThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
- https://security.gentoo.org/glsa/202210-37Third Party Advisory
- https://www.debian.org/security/2023/dsa-5358
- https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5PatchThird Party Advisory
- https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwgThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
- https://security.gentoo.org/glsa/202210-37Third Party Advisory
- https://www.debian.org/security/2023/dsa-5358
FAQ
What is CVE-2022-39269?
CVE-2022-39269 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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 SRT...
How severe is CVE-2022-39269?
CVE-2022-39269 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-39269?
Check the references section above for vendor advisories and patch information. Affected products include: Teluu Pjsip.