CVE-2022-23547 Information

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. 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.

Reference

https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36 https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w