pjproject is vulnerable to remote code execution. An attacker may exploit the vulnerability by sending a specially crafted UDP (STUN) message that could remotely execute arbitrary code on the victims machine.
packetstormsecurity.com/files/166225/Asterisk-Project-Security-Advisory-AST-2022-004.html
seclists.org/fulldisclosure/2022/Mar/0
github.com/pjsip/pjproject/commit/15663e3f37091069b8c98a7fce680dc04bc8e865
github.com/pjsip/pjproject/security/advisories/GHSA-2qpg-f6wf-w984
lists.debian.org/debian-lts-announce/2022/03/msg00035.html
lists.debian.org/debian-lts-announce/2022/11/msg00021.html
secdb.alpinelinux.org/edge/main.yaml
security.gentoo.org/glsa/202210-37
www.debian.org/security/2022/dsa-5285