Vulnerability · Published Jun 20, 2022 · Assigned by mitre

CVE-2022-32983

Medium 5.3

In plain English

A medium-severity security flaw in the knot-resolver package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).

Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)0.8%top 44.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12knot-resolverno fix listedDEBIAN-CVE-2022-32983
Debian:13knot-resolverno fix listedDEBIAN-CVE-2022-32983
Debian:14knot-resolverno fix listedDEBIAN-CVE-2022-32983
Ubuntu:24.04:LTSknot-resolverno fix listedUBUNTU-CVE-2022-32983
Ubuntu:25.10knot-resolverno fix listedUBUNTU-CVE-2022-32983
Ubuntu:26.04:LTSknot-resolverno fix listedUBUNTU-CVE-2022-32983
Ubuntu:26.10knot-resolverno fix listedUBUNTU-CVE-2022-32983

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References