CVE catalog

CVE-2024-8418

aardvark-dns: CVE-2024-8418

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.81% · Oct 25, 2026

A flaw was found in Aardvark-dns, which is vulnerable to a Denial of Service attack due to the serial processing of TCP DNS queries. An attacker can exploit this flaw by keeping a TCP connection open indefinitely, causing the server to become unresponsive and resulting in other DNS queries timing out. This issue prevents legitimate users from accessing DNS services, thereby disrupting normal operations and causing service downtime.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianaardvark-dnssid1.17.1-3fixed
Debianaardvark-dnsforky1.17.1-3fixed
Debianaardvark-dnstrixie1.14.0-3fixed
Debianaardvark-dnsbookworm1.4.0-3not affected
Cpeaardvark-dnsNot reportedNot reportedunknown
Opensuseaardvark-dnstumbleweed1.12.2-1.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianaardvark-dnssourcesid1.12.2-1not yet assignedNot reported[1080964]
Debianaardvark-dnssourceforky1.12.2-1not yet assignedNot reported[1080964]
Debianaardvark-dnssourcetrixie1.12.2-1not yet assignedNot reported[1080964]
Debianaardvark-dnssourcebookwormNot affectedunimportantNot reported[1080964]
Opensuseaardvark-dnsrpmtumbleweed1.12.2-1.1Not reportedOPENSUSE-SU-2024:14319-1Not reported

[Debian bug #1080964]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [aardvark-dns]Not affected
    Details (2)
    • 1.4.0-3 · amd64 · bookworm

      Not affected

      dsa · aardvark-dns · debian · bookworm

    • 1.4.0-3 · arm64 · bookworm

      Not affected

      dsa · aardvark-dns · debian · bookworm

[Debian 13 (Trixie)]

  • Details (2)
    • 1.14.0-3 · amd64 · trixie

      Fixed · Fixed: 1.12.2-1

      dsa · aardvark-dns · debian · 13

    • 1.14.0-3 · arm64 · trixie

      Fixed · Fixed: 1.12.2-1

      dsa · aardvark-dns · debian · 13

[openSUSE Tumbleweed]

  • Source package: [aardvark-dns]

    Details (1)
    • 2.0.0-1.2 · x86_64 · tumbleweed

      Fixed · Fixed: 1.12.2-1.1

      dsa · aardvark-dns · opensuse · tumbleweed

Observed:

References