| Name | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| asterisk (PTS) | bullseye | 1:16.28.0~dfsg-0+deb11u4 | vulnerable |
| bullseye (security) | 1:16.28.0~dfsg-0+deb11u7 | vulnerable |
| sid | 1:22.5.2~dfsg+~cs6.15.60671435-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| asterisk | source | (unstable) | 1:22.2.0~dfsg+~cs6.15.60671435-1 | | | |
Notes
https://github.com/asterisk/asterisk/security/advisories/GHSA-557q-795j-wfx2
https://github.com/asterisk/asterisk/pull/1405
https://github.com/asterisk/asterisk/commit/eafcd7a451dcd007dddf324ac37dd55a4808338d
1:22.2.0~dfsg+~cs6.15.60671435-1 is the first version in unstable updating
the bundled pjproject to 2.15.1.