CVE-2022-0538
DoS vulnerability in bundled XStream library in Jenkins Core
6.5
MEDIUM
CVSS 3.1
EPSS 3.9%
Description
Jenkins LTS 2.319.2 and earlier defines custom XStream converters that have not been updated to apply the protections for the vulnerability CVE-2021-43859 and allow unconstrained resource usage.
How to fix CVE-2022-0538
To remediate CVE-2022-0538, upgrade the affected package to a fixed version below.
- Bitnami/jenkins—upgrade to 2.334.0 or later
- —upgrade to 2.334 or later
Is CVE-2022-0538 being exploited?
Low — EPSS is 3.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.334.0
- >= 2.320, < 2.334
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |