Advisory Published

USN-6271-1: MaraDNS vulnerabilities

First published: Thu Aug 03 2023(Updated: )

Xiang Li discovered that MaraDNS incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to obtain sensitive information. (CVE-2022-30256) Huascar Tejeda discovered that MaraDNS incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-31137)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/maradns-zoneserver<2.0.13-1.4+deb11u1build0.23.04.1
2.0.13-1.4+deb11u1build0.23.04.1
=23.04
All of
ubuntu/duende<2.0.13-1.4+deb11u1build0.23.04.1
2.0.13-1.4+deb11u1build0.23.04.1
=23.04
All of
ubuntu/maradns<2.0.13-1.4+deb11u1build0.23.04.1
2.0.13-1.4+deb11u1build0.23.04.1
=23.04
All of
ubuntu/maradns-deadwood<2.0.13-1.4+deb11u1build0.23.04.1
2.0.13-1.4+deb11u1build0.23.04.1
=23.04
All of
ubuntu/maradns-zoneserver<2.0.13-1.4+deb11u1build0.22.04.1
2.0.13-1.4+deb11u1build0.22.04.1
=22.04
All of
ubuntu/duende<2.0.13-1.4+deb11u1build0.22.04.1
2.0.13-1.4+deb11u1build0.22.04.1
=22.04
All of
ubuntu/maradns<2.0.13-1.4+deb11u1build0.22.04.1
2.0.13-1.4+deb11u1build0.22.04.1
=22.04
All of
ubuntu/maradns-deadwood<2.0.13-1.4+deb11u1build0.22.04.1
2.0.13-1.4+deb11u1build0.22.04.1
=22.04
All of
ubuntu/maradns-zoneserver<2.0.13-1.4+deb11u1build0.20.04.1
2.0.13-1.4+deb11u1build0.20.04.1
=20.04
All of
ubuntu/duende<2.0.13-1.4+deb11u1build0.20.04.1
2.0.13-1.4+deb11u1build0.20.04.1
=20.04
All of
ubuntu/maradns<2.0.13-1.4+deb11u1build0.20.04.1
2.0.13-1.4+deb11u1build0.20.04.1
=20.04
All of
ubuntu/maradns-deadwood<2.0.13-1.4+deb11u1build0.20.04.1
2.0.13-1.4+deb11u1build0.20.04.1
=20.04
All of
ubuntu/maradns-zoneserver<2.0.13-1.2ubuntu0.1~esm1
2.0.13-1.2ubuntu0.1~esm1
=18.04
All of
ubuntu/duende<2.0.13-1.2ubuntu0.1~esm1
2.0.13-1.2ubuntu0.1~esm1
=18.04
All of
ubuntu/maradns<2.0.13-1.2ubuntu0.1~esm1
2.0.13-1.2ubuntu0.1~esm1
=18.04
All of
ubuntu/maradns-deadwood<2.0.13-1.2ubuntu0.1~esm1
2.0.13-1.2ubuntu0.1~esm1
=18.04
All of
ubuntu/maradns-zoneserver<2.0.13-1ubuntu0.1~esm1
2.0.13-1ubuntu0.1~esm1
=16.04
All of
ubuntu/duende<2.0.13-1ubuntu0.1~esm1
2.0.13-1ubuntu0.1~esm1
=16.04
All of
ubuntu/maradns<2.0.13-1ubuntu0.1~esm1
2.0.13-1ubuntu0.1~esm1
=16.04
All of
ubuntu/maradns-deadwood<2.0.13-1ubuntu0.1~esm1
2.0.13-1ubuntu0.1~esm1
=16.04

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