| Name | CVE-2026-33630 |
| 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 |
|---|
| 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 | 1.34.7-1 | 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-6wfj-rwm7-3542
Fixed by: https://github.com/c-ares/c-ares/commit/1fa3b86a0b8d18fe7b60f3228a01d770feb026bc (main)
Fixed by: https://github.com/c-ares/c-ares/commit/d823199b688052dcdc1646f2ab4cb8c16b1c644a (v1.34.7)