CVE-2022-23547 (GCVE-0-2022-23547)

Vulnerability from cvelistv5 – Published: 2022-12-23 14:00 – Updated: 2025-11-04 16:09
VLAI
Title
Heap buffer overflow in pjproject when decoding STUN message
Summary
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.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-15 03:11 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7635 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
pjsip pjproject Affected: <= 2.13
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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