UBUNTU-CVE-2017-20189

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Source
https://ubuntu.com/security/CVE-2017-20189
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-20189.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-20189
Upstream
Published
2024-01-22T06:15:00Z
Modified
2025-09-08T16:44:36Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:18.04:LTS / clojure

Package

Name
clojure
Purl
pkg:deb/ubuntu/clojure@1.9.0-6~18.04?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.0-3
1.9.0~alpha15-1
1.9.0~alpha15-2
1.9.0-2
1.9.0-6~18.04

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "clojure",
            "binary_version": "1.9.0-6~18.04"
        },
        {
            "binary_name": "libclojure-java",
            "binary_version": "1.9.0-6~18.04"
        }
    ]
}