UBUNTU-CVE-2026-40719

MEDIUM5.5

(Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection sl ...)

Published Apr 15, 2026

Modified 5 days ago

Details

(Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection sl ...)

Affected Packages

maradns

Ubuntu 20.04 LTS

Affected versions:

2.0.13-1.2build12.0.13-1.42.0.13-1.4+deb11u1build0.20.04.12.0.13-1.4build1

maradns

Ubuntu 22.04 LTS

Affected versions:

2.0.13-1.4+deb11u1build0.22.04.12.0.13-1.4build2

maradns

Ubuntu 24.04 LTS

Affected versions:

2.0.13-1.4ubuntu12.0.13-1.52.0.13-1.6

maradns

Ubuntu Pro 16.04 LTS

Affected versions:

2.0.11-12.0.13-12.0.13-1ubuntu0.1~esm1

maradns

Ubuntu Pro 18.04 LTS

Affected versions:

2.0.13-1.22.0.13-1.2ubuntu0.1~esm1

References

Upstream

Ecosystems

Timeline

PublishedApr 15, 2026

ModifiedApr 15, 2026

UBUNTU-CVE-2026-40719 | Mondoo Vulnerability Intelligence