CVE catalog

CVE-2017-20189

clojure: CVE-2017-20189

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
1.33% · Oct 25, 2026

In Clojure before 1.9.0, classes can be used to construct a serialized object that executes arbitrary code upon deserialization. This is relevant if a server deserializes untrusted objects.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianclojuresid1.12.5-2fixed
Debianclojureforky1.12.5-2fixed
Debianclojuretrixie1.12.0-1fixed
Debianclojurebookworm1.11.1-2fixed
Ubuntuclojure18.041.8.0-3vulnerable
Ubuntuclojure18.041.9.0~alpha15-1vulnerable
Ubuntuclojure18.041.9.0~alpha15-2vulnerable
Ubuntuclojure18.041.9.0-2vulnerable
Ubuntuclojure18.041.9.0-6~18.04vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianclojuresourcesid1.9.0-1not yet assignedNot reportedNot reported
Debianclojuresourceforky1.9.0-1not yet assignedNot reportedNot reported
Debianclojuresourcetrixie1.9.0-1not yet assignedNot reportedNot reported
Debianclojuresourcebookworm1.9.0-1not yet assignedNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [clojure]Fixed
    Details (2)
    • 1.11.1-2 · all · bookworm

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · bookworm; dsa · clojure · debian · 12

    • 1.11.1-2 · all · bookworm

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · bookworm; dsa · clojure · debian · 12

  • Source package: [clojure]

    Details (2)
    • 1.11.1-2 · all · bookworm

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · bookworm; dsa · clojure · debian · 12

    • 1.11.1-2 · all · bookworm

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · bookworm; dsa · clojure · debian · 12

[Debian 13 (Trixie)]

  • [clojure]Fixed
    Details (2)
    • 1.12.0-1 · all · trixie

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · 13

    • 1.12.0-1 · all · trixie

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · 13

  • Source package: [clojure]

    Details (2)
    • 1.12.0-1 · all · trixie

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · 13

    • 1.12.0-1 · all · trixie

      Fixed · Fixed: 1.9.0-1

      dsa · clojure · debian · 13

Observed:

References