PJSIP vulnerable to heap buffer overflow when decoding STUN message
Summary
PJSIP vulnerable to heap buffer overflow when decoding STUN message
Original description
The description as published by the source.
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).
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Alpine Linux ALPINE-CVE-2022-23537 asterisk Fixed in: 18.20.2-r0
- Debian DEBIAN-CVE-2022-23537 asterisk Fixed in: 1:16.28.0~dfsg-0+deb11u2
- Ubuntu UBUNTU-CVE-2022-23537 asterisk
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web lists.debian.org
- web lists.debian.org