UBUNTU-CVE-2020-11620

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2020-11620
Downstream
USN-4813-1
Published: 07 Apr 2020, 23:15
Last modified:04 Feb 2026, 02:16

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
8.1 HIGH
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Apr 2020, 23:15
Published
Vulnerability first disclosed
04 Feb 2026, 02:16
Last Modified
Vulnerability information updated

Description

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.jelly.impl.Embedded (aka commons-jelly).

CVSS Metrics

  • v3.1•HIGH•Score: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntu•jackson-databind

    all | < 2.4.2-3ubuntu0.1~esm2 | all | all

References (5)