Vulnerabilities > CVE-2022-23547 - Unspecified vulnerability in Pjsip
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as commit in the master branch.
Vulnerable Configurations
References
- https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36
- https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36
- https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w
- https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w
- https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr
- https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr
- https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
- https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html