| Name | TEMP-0000000-191FEB |
| Description | GHSA-pjmc-gx33-gc76: CPU-exhaustion denial of service via unbounded DNS name compression pointer chains |
| Source | Automatically generated temporary name. Not for external reference. |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| c-ares (PTS) | bullseye (security), bullseye | 1.17.1-1+deb11u3 | vulnerable |
| bookworm | 1.18.1-3 | vulnerable |
| trixie (security), trixie | 1.34.5-1+deb13u1 | vulnerable |
| forky | 1.34.6-1 | vulnerable |
| sid | 1.34.8-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| c-ares | source | (unstable) | 1.34.7-1 | | | |
Notes
https://www.openwall.com/lists/oss-security/2026/07/06/8
https://github.com/c-ares/c-ares/security/advisories/GHSA-pjmc-gx33-gc76
Fixed by: https://github.com/c-ares/c-ares/commit/f1288bbc70e9a1e0a77134c2382157e52d326aea (main)
Fixed by: https://github.com/c-ares/c-ares/commit/5c8341ba6ff3a8e4e4dfd616f8ed0418838b8b7b (v1.34.7)