CVE catalog

CVE-2014-0021

chrony: CVE-2014-0021

[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
4.17% · Oct 25, 2026

Chrony before 1.29.1 has traffic amplification in cmdmon protocol

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianchronysid4.9-2fixed
Debianchronyforky4.9-2fixed
Debianchronytrixie4.6.1-3+deb13u2fixed
Debianchronybookworm4.3-2+deb12u3fixed
Ubuntuchronypro1.26-4vulnerable
Ubuntuchronypro1.29-1vulnerable
Ubuntuchronypro1.29-1ubuntu0.1vulnerable
Ubuntuchronypro1.29-1ubuntu0.1+esm1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianchronysourcesid1.29.1-1lowNot reported[737644]
Debianchronysourceforky1.29.1-1lowNot reported[737644]
Debianchronysourcetrixie1.29.1-1lowNot reported[737644]
Debianchronysourcebookworm1.29.1-1lowNot reported[737644]
Ubuntuchronydebpro1.29-1ubuntu0.1+esm1Not reportedUBUNTU-CVE-2014-0021Not reported

[Debian bug #737644]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [chrony]Fixed
    Details (2)

    • 4.3-2+deb12u3 · amd64 · bookworm

      Fixed · Fixed: 1.29.1-1

      dsa · chrony · debian · bookworm; dsa · chrony · debian · 12

    • 4.3-2+deb12u3 · arm64 · bookworm

      Fixed · Fixed: 1.29.1-1

      dsa · chrony · debian · bookworm; dsa · chrony · debian · 12

[Debian 13 (Trixie)]

  • [chrony]Fixed
    Details (2)

    • 4.6.1-3+deb13u2 · amd64 · trixie

      Fixed · Fixed: 1.29.1-1

      dsa · chrony · debian · 13

    • 4.6.1-3+deb13u2 · arm64 · trixie

      Fixed · Fixed: 1.29.1-1

      dsa · chrony · debian · 13

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]