CVE-2022-23608

Name
CVE-2022-23608
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. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62
Patch https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f
mailing-list http://seclists.org/fulldisclosure/2022/Mar/1
MISC http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html
mailing-list https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html
mailing-list https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html
vendor-advisory https://security.gentoo.org/glsa/202210-37
mailing-list https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html
vendor-advisory https://www.debian.org/security/2022/dsa-5285
mailing-list https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html

Match rules

CPE URI Source package Min version Max version
pjproject >= 0 <= 2.11.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
pjproject edge-main 2.12-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
pjproject edge-main 2.11.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
pjproject edge-main 2.11-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
pjproject 3.22-main 2.12-r0 None fixed
pjproject 3.22-main 2.11.1-r0 None possibly vulnerable
pjproject 3.22-main 2.11-r0 None possibly vulnerable
pjproject 3.21-main 2.12-r0 None fixed
pjproject 3.21-main 2.11.1-r0 None possibly vulnerable
pjproject 3.21-main 2.11-r0 None possibly vulnerable
pjproject 3.20-main 2.12-r0 None fixed
pjproject 3.20-main 2.11.1-r0 None possibly vulnerable
pjproject 3.20-main 2.11-r0 None possibly vulnerable
pjproject 3.19-main 2.12-r0 None fixed
pjproject 3.19-main 2.11.1-r0 None possibly vulnerable
pjproject 3.19-main 2.11-r0 None possibly vulnerable
pjproject 3.18-main 2.12-r0 None fixed
pjproject 3.17-main 2.12-r0 None fixed