CVE catalog

CVE-2022-32983

knot-resolver: CVE-2022-32983

Severity: Low
Source: [NVD] · [CVE record]
EPSS: 0.76% · Oct 25, 2026

Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	knot-resolver	sid	`6.5.0-2`	vulnerable
Debian	knot-resolver	forky	`6.4.2-1`	vulnerable
Debian	knot-resolver	trixie	`5.7.5-1`	vulnerable
Debian	knot-resolver	bookworm	`5.6.0-1+deb12u1`	vulnerable
Debian	knot-resolver	bookworm-security	`5.6.0-1+deb12u1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	knot-resolver	source	sid	`(unfixed)`	unimportant	Not reported	Not reported
Debian	knot-resolver	source	forky	`(unfixed)`	unimportant	Not reported	Not reported
Debian	knot-resolver	source	trixie	`(unfixed)`	unimportant	Not reported	Not reported
Debian	knot-resolver	source	bookworm	`(unfixed)`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[knot-resolver]Affected
Details (4)
- 5.6.0-1+deb12u1 · amd64 · bookworm
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · arm64 · bookworm
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · amd64 · bookworm-security
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · arm64 · bookworm-security
  Affected
  dsa · knot-resolver · debian · bookworm
[knot-resolver-doc]Affected
Source package: [knot-resolver]
Details (4)
- 5.6.0-1+deb12u1 · all · bookworm
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · all · bookworm
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · all · bookworm-security
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · all · bookworm-security
  Affected
  dsa · knot-resolver · debian · bookworm
[knot-resolver-module-http]Affected
Source package: [knot-resolver]
Details (4)
- 5.6.0-1+deb12u1 · amd64 · bookworm
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · arm64 · bookworm
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · amd64 · bookworm-security
  Affected
  dsa · knot-resolver · debian · bookworm
- 5.6.0-1+deb12u1 · arm64 · bookworm-security
  Affected
  dsa · knot-resolver · debian · bookworm

Observed: Oct 23, 2026, 6:27:50 PM UTC

References

[https://security-tracker.debian.org/tracker/CVE-2022-32983]

[Debian Security Tracker] · [FIRST EPSS]