| Name | CVE-2018-10920 |
| Description | Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 905325 |
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 | fixed |
| bullseye | 5.3.1-1+deb11u1 | fixed |
| bookworm (security), bookworm | 5.6.0-1+deb12u1 | fixed |
| sid, trixie | 5.7.4-2 | fixed |
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) | 2.4.1-1 | | | 905325 |
Notes
https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.html
https://www.openwall.com/lists/oss-security/2018/08/09/2 (including patch)