CVE catalog

CVE-2022-37428

pdns-recursor: CVE-2022-37428

[CVE catalog]

Severity
Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
1.44% · Oct 25, 2026

PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianpdns-recursorsid5.4.9-1fixed
Debianpdns-recursorforky5.4.8-1fixed
Debianpdns-recursortrixie5.2.13-0+deb13u1fixed
Debianpdns-recursortrixie-security5.2.13-0+deb13u1fixed
Debianpdns-recursorbookworm4.8.8-1+deb12u1fixed
Debianpdns-recursorbookworm-security4.8.8-1+deb12u1fixed
Opensusepdns-recursortumbleweed4.7.2-1.1fixed
Susepdns-recursorpackage hub 15 sp44.6.3-bp154.2.3.1fixed
Opensusepdns-recursorleap 15.44.6.3-bp154.2.3.1fixed
Ubuntupdns-recursorpro4.4.2-3vulnerable
Ubuntupdns-recursorpro4.6.0-1ubuntu1vulnerable
Ubuntupdns-recursorpro4.6.0-1ubuntu1+esm1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpdns-recursorsourcesid4.7.2-1not yet assignedNot reportedNot reported
Debianpdns-recursorsourceforky4.7.2-1not yet assignedNot reportedNot reported
Debianpdns-recursorsourcetrixie4.7.2-1not yet assignedNot reportedNot reported
Debianpdns-recursorsourcebookworm4.7.2-1not yet assignedNot reportedNot reported
Opensusepdns-recursorrpmtumbleweed4.7.2-1.1Not reportedOPENSUSE-SU-2024:12281-1Not reported
Susepdns-recursorrpmpackage hub 15 sp44.6.3-bp154.2.3.1Not reportedOPENSUSE-SU-2022:10171-1Not reported
Opensusepdns-recursorrpmleap 15.44.6.3-bp154.2.3.1Not reportedOPENSUSE-SU-2022:10171-1Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [pdns-recursor]Unknown
    Details (4)
    • 4.8.8-1+deb12u1 · amd64 · bookworm

      Fixed · Fixed: 4.7.2-1

      dsa · pdns-recursor · debian · bookworm

    • 4.8.8-1+deb12u1 · arm64 · bookworm

      Fixed · Fixed: 4.7.2-1

      dsa · pdns-recursor · debian · bookworm

    • 4.8.8-1+deb12u1 · amd64 · bookworm-security

      Fixed · Fixed: 4.7.2-1

      dsa · pdns-recursor · debian · bookworm

    • 4.8.8-1+deb12u1 · arm64 · bookworm-security

      Fixed · Fixed: 4.7.2-1

      dsa · pdns-recursor · debian · bookworm

[openSUSE Tumbleweed]

  • [pdns-recursor]Unknown

    Source package: [pdns-recursor]

    Details (1)
    • 5.2.5-2.9 · x86_64 · tumbleweed

      Fixed · Fixed: 4.7.2-1.1

      dsa · pdns-recursor · opensuse · tumbleweed

Observed:

References