CVE-2022-31003

Name	CVE-2022-31003
Description	Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `\0` and cause an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3091-1, DSA-5410-1
Debian Bugs	1016974

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sofia-sip (PTS)	bullseye (security), bullseye	1.12.11+20110422.1-2.1+deb11u2	fixed
	bookworm	1.12.11+20110422.1+1e14eea~dfsg-6	fixed
	sid, trixie	1.12.11+20110422.1+1e14eea~dfsg-6.1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin	Debian Bugs
sofia-sip	source	buster	1.12.11+20110422.1-2.1+deb10u1	DLA-3091-1
sofia-sip	source	bullseye	1.12.11+20110422.1-2.1+deb11u1	DSA-5410-1
sofia-sip	source	(unstable)	1.12.11+20110422.1+1e14eea~dfsg-3		1016974

Notes

[stretch] - sofia-sip <postponed> (Minor issue)
https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8w5j-6g2j-pxcp
https://github.com/freeswitch/sofia-sip/commit/907f2ac0ee504c93ebfefd676b4632a3575908c9 (v1.13.8)