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. 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).
Published: 2022-12-20
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3335-1 asterisk security update
Debian DLA Debian DLA DLA-3549-1 ring security update
Debian DLA Debian DLA DLA-3887-1 ring security update
Debian DSA Debian DSA DSA-5358-1 asterisk security update
EUVD EUVD EUVD-2022-28560 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).
Ubuntu USN Ubuntu USN USN-6422-1 Ring vulnerabilities
History

Tue, 04 Nov 2025 16:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-11-04T16:09:32.908Z

Reserved: 2022-01-19T21:23:53.794Z

Link: CVE-2022-23537

cve-icon Vulnrichment

Updated: 2025-11-04T16:09:32.908Z

cve-icon NVD

Status : Modified

Published: 2022-12-20T19:15:24.663

Modified: 2025-11-04T16:15:46.760

Link: CVE-2022-23537

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses