| Name | CVE-2026-52022 |
| Description | An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components |
| 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) |
| References | DSA-6494-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| kamailio (PTS) | bookworm | 5.6.3-2 | vulnerable |
| trixie | 6.0.1-1+deb13u1 | vulnerable |
| trixie (security) | 6.0.1-1+deb13u2 | fixed |
| forky, sid | 6.1.4-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| kamailio | source | trixie | 6.0.1-1+deb13u2 | | DSA-6494-1 | |
| kamailio | source | (unstable) | 6.1.4-1 | | | |
Notes
https://github.com/kamailio/kamailio/issues/4670
Fixed by: https://github.com/kamailio/kamailio/commit/d04659303e7fbfb55d0884dedc6dde6ceac7c51b (6.1.3)
Fixed by: https://github.com/kamailio/kamailio/commit/e47d4792de562b767d0796662525da902b270df3 (6.1.3)
Fixed by: https://github.com/kamailio/kamailio/commit/de4fc33ce90c3c11382eff3e8dc4789e0ec8c084 (6.1.3)
Fixed by: https://github.com/kamailio/kamailio/commit/8fa4d72fa9a93662bbe0d4acd65c2158509c4935 (6.1.4)