🛡️ CVE-2022-23537
🟡 CVSS 6.5 — Medium ✅ No Known Exploit CWE-122 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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).

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE CWE-122
Public Exploit ✅ No
Source NVD
Published 2022-12-20
Updated 2026-06-08
Modified 2025-11-04

Affected Packages

Software From version Fixed in
debian-linux
pjsip 2.13.1

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