| Name | CVE-2022-32983 |
| Description | Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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 |
|---|
| knot-resolver (PTS) | buster (security), buster, buster (lts) | 3.2.1-3+deb10u2 | vulnerable |
| bullseye | 5.3.1-1+deb11u1 | vulnerable |
| bookworm (security), bookworm | 5.6.0-1+deb12u1 | vulnerable |
| sid, trixie | 5.7.4-2 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| knot-resolver | source | (unstable) | (unfixed) | unimportant | | |
Notes
Just a clarifying documentation update: https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968