CVE-2025-54995

Description

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 Reserved 2025-08-04 | Published 2025-08-28 | Updated 2025-08-28 | Assigner GitHub_M

Problem types

CWE-1286: Improper Validation of Syntactic Correctness of Input

CWE-400: Uncontrolled Resource Consumption

Product status

References

github.com/...terisk/security/advisories/GHSA-557q-795j-wfx2

github.com/asterisk/asterisk/pull/1405

github.com/asterisk/asterisk/pull/1406

github.com/...ommit/0278f5bde14565c6838a6ec39bc21aee0cde56a9

github.com/...ommit/eafcd7a451dcd007dddf324ac37dd55a4808338d

cve.org (CVE-2025-54995)

nvd.nist.gov (CVE-2025-54995)

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