Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-54995

Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 18.26.4 and 18.9-cert17, RTP UDP ports and internal resources can leak due to a lack of session termination. This could result in leaks and resource exhaustion. This issue has been patched in versions 18.26.4 and 18.9-cert17.

Published

2025-08-28T15:16:02.500

Last Modified

2025-11-03T18:17:00.357

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-400
    CWE-1286
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application sangoma asterisk < 18.26.4 Yes
Application sangoma certified_asterisk < 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
Application sangoma certified_asterisk 18.9 Yes
References