Vulnerability Description
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as a commit in the master branch (2.13.1).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Teluu | Pjsip | < 2.13.1 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://github.com/pjsip/pjproject/commit/d8440f4d711a654b511f50f79c0445b26f9dd1PatchThird Party Advisory
- https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26wPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlMailing ListThird Party Advisory
- https://github.com/pjsip/pjproject/commit/d8440f4d711a654b511f50f79c0445b26f9dd1PatchThird Party Advisory
- https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26wPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html
FAQ
What is CVE-2022-23537?
CVE-2022-23537 is a vulnerability with a CVSS score of 6.5 (MEDIUM). PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. Buffer overread is possible whe...
How severe is CVE-2022-23537?
CVE-2022-23537 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23537?
Check the references section above for vendor advisories and patch information. Affected products include: Teluu Pjsip, Debian Debian Linux.