critical
CVE-2018-14767
In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message ...
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (low).
Description
In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with a double "To" header and an empty "To" tag causes a segmentation fault and crash. The reason is missing input validation in the "build_res_buf_from_sip_req" core function. This could result in denial of service and potentially the execution of arbitrary code.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.10 | kamailio | 5.1.4-r0 |
| alpine 3.11 | kamailio | 5.1.4-r0 |
| alpine 3.12 | kamailio | 5.1.4-r0 |
| alpine 3.13 | kamailio | 5.1.4-r0 |
| alpine 3.14 | kamailio | 5.1.4-r0 |
| alpine 3.15 | kamailio | 5.1.4-r0 |
| alpine 3.16 | kamailio | 5.1.4-r0 |
| alpine 3.17 | kamailio | 5.1.4-r0 |
| alpine 3.18 | kamailio | 5.1.4-r0 |
| alpine 3.19 | kamailio | 5.1.4-r0 |
| alpine 3.20 | kamailio | 5.1.4-r0 |
| alpine 3.21 | kamailio | 5.1.4-r0 |
Show all 29 entries from 29 sources
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.10 | kamailio | 5.1.4-r0 |
| alpine 3.11 | kamailio | 5.1.4-r0 |
| alpine 3.12 | kamailio | 5.1.4-r0 |
| alpine 3.13 | kamailio | 5.1.4-r0 |
| alpine 3.14 | kamailio | 5.1.4-r0 |
| alpine 3.15 | kamailio | 5.1.4-r0 |
| alpine 3.16 | kamailio | 5.1.4-r0 |
| alpine 3.17 | kamailio | 5.1.4-r0 |
| alpine 3.18 | kamailio | 5.1.4-r0 |
| alpine 3.19 | kamailio | 5.1.4-r0 |
| alpine 3.20 | kamailio | 5.1.4-r0 |
| alpine 3.21 | kamailio | 5.1.4-r0 |
| alpine 3.22 | kamailio | 5.1.4-r0 |
| alpine 3.23 | kamailio | 5.1.4-r0 |
| alpine 3.24 | kamailio | 5.1.4-r0 |
| alpine 3.6 | kamailio | 5.0.2-r4 |
| alpine 3.7 | kamailio | 5.1.4-r0 |
| alpine 3.8 | kamailio | 5.1.4-r0 |
| alpine 3.9 | kamailio | 5.1.4-r0 |
| alpine edge | kamailio | 5.1.4-r0 |
| debian 11 | kamailio | 5.1.4-1 |
| debian 12 | kamailio | 5.1.4-1 |
| debian 13 | kamailio | 5.1.4-1 |
| debian 14 | kamailio | 5.1.4-1 |
| debian 8 | kamailio | 4.2.0-2+deb8u4 |
| debian 9 | kamailio | 4.4.4-2+deb9u2 |
| echo | kamailio | 5.1.4-1 |
| ubuntu 16.04-ESM | kamailio | 4.3.4-1.1ubuntu2.1+esm2 |
| ubuntu 18.04-ESM | kamailio | 5.1.2-1ubuntu2+esm2 |