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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.

POC

Reference

- https://github.com/asterisk/asterisk/security/advisories/GHSA-557q-795j-wfx2

Github

- https://github.com/fkie-cad/nvd-json-data-feeds