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Debian 10 DLA-3795-1 Critical Advisory: Knot-Resolver Security Issues

debian lts
Calendar Grey April 26, 2024
Dist Debian Esm H88
Debian LTS Advisory DLA-3795-2 concerns vulnerabilities in knot-resolver. It is advised to perform an upgrade to reduce potential threats.
Several security vulnerabilities have been discovered in knot-resolver, a caching, DNSSEC-validating DNS resolver which may allow remote attackers to bypass DNSSEC validation or ca...
Topics%20covered

Topics Covered

security advisory critical debian remote access denial-of-service dnssec knot-resolver

Summary

For Debian 10 buster, these problems have been fixed in version
3.2.1-3+deb10u2.

We recommend that you upgrade your knot-resolver packages.

For the detailed security status of knot-resolver please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/knot-resolver

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: knot-resolver
Version: 3.2.1-3+deb10u2
CVE ID: CVE-2019-10190 CVE-2019-10191 CVE-2019-19331 CVE-2020-12667
Debian Bug: 932048 946181 961076

Topics%20covered

Topics Covered

security advisory critical debian remote access denial-of-service dnssec knot-resolver

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