| Name | CVE-2025-12207 |
| Description | A vulnerability has been found in Kamailio 5.5. This affects the function yyerror_at of the file src/core/cfg.y of the component Grammar Rule Handler. Such manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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 |
|---|
| kamailio (PTS) | bullseye | 5.4.4-1 | vulnerable |
| bookworm | 5.6.3-2 | vulnerable |
| trixie | 6.0.1-1+deb13u1 | vulnerable |
| forky, sid | 6.0.3-3 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| kamailio | source | (unstable) | (unfixed) | unimportant | | |
Notes
Doesn't cross any security boundary, config files are trusted