VULNERABILITY INTELLIGENCE

CVE-2022-23547

CVSS score6.5 MEDIUM
EPSS probability1.03%
CISA KEVNot currently listed
Published2022-12-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

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. 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.

Weakness classification

  • security-advisories@github.com: CWE-122
  • nvd@nist.gov: CWE-125

Primary references