Vulnerability Database

299,442

Total vulnerabilities in the database

CVE-2022-23547

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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as commit in the master branch.

  • Published: Dec 23, 2022
  • Updated: Nov 5, 2025
  • CVE: CVE-2022-23547
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

CWEs:

Software From Fixed in
pjsip / pjsip - 2.13.1