Description
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-agreement parsing in sec_agree.c:parse_sec_agree()
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | kamailio | 6.1.4-1 | — |
| Debian 13 | kamailio | 6.0.1-1+deb13u2 | — |
| Debian 12 | kamailio | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | kamailio | No fix yet | — |
| Ubuntu 26.04 LTS | kamailio | No fix yet | — |
| Ubuntu 24.04 LTS | kamailio | No fix yet | — |
| Ubuntu 22.04 LTS | kamailio | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | kamailio | No fix yet | — |
| Ubuntu Pro 18.04 LTS | kamailio | No fix yet | — |
| Ubuntu Pro 16.04 LTS | kamailio | No fix yet | — |