CVE-2022-23547

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.