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CVE-2022-23608

HIGH

8.1

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.

Details CVE

Score CVSS v3.18.1

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie2/22/2022

Derniere modification11/4/2025

Sourcenvd

Observations honeypot0

Produits affectes

asterisk:certified_asteriskdebian:debian_linuxsangoma:asteriskteluu:pjsip

Faiblesses (CWE)

CWE-416CWE-416

References

http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html(security-advisories@github.com)

http://seclists.org/fulldisclosure/2022/Mar/1(security-advisories@github.com)

https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f(security-advisories@github.com)

https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html(security-advisories@github.com)

https://security.gentoo.org/glsa/202210-37(security-advisories@github.com)

https://www.debian.org/security/2022/dsa-5285(security-advisories@github.com)

http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/Mar/1(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html(af854a3a-2127-422b-91ae-364da2661108)

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(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202210-37(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5285(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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