CVE - CVE-2022-23608

CVE-ID
CVE-2022-23608	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62 URL:https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62 DEBIAN:DSA-5285 URL:https://www.debian.org/security/2022/dsa-5285 FULLDISC:20220304 AST-2022-005: pjproject: undefined behavior after freeing a dialog set URL:http://seclists.org/fulldisclosure/2022/Mar/1 GENTOO:GLSA-202210-37 URL:https://security.gentoo.org/glsa/202210-37 MISC:http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html MISC:https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f URL:https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f MLIST:[debian-lts-announce] 20220328 [SECURITY] [DLA 2962-1] pjproject security update URL:https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html MLIST:[debian-lts-announce] 20220331 [SECURITY] [DLA 2962-2] pjproject regression update URL:https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html MLIST:[debian-lts-announce] 20221117 [SECURITY] [DLA 3194-1] asterisk security update URL:https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html MLIST:[debian-lts-announce] 20230829 [SECURITY] [DLA 3549-1] ring security update URL:https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20220119	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20220119)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)