Deserialization of Untrusted Data Affecting jenkins package, versions <0:2.361.1.1675668150-1.el8


Severity

Recommended
0.0
critical
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.5% (78th percentile)

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  • Snyk IDSNYK-RHEL8-JENKINS-4398312
  • published26 Mar 2023
  • disclosed16 Nov 2022

Introduced: 16 Nov 2022

CVE-2022-45047  (opens in a new tab)
CWE-502  (opens in a new tab)

How to fix?

Upgrade RHEL:8 jenkins to version 0:2.361.1.1675668150-1.el8 or higher.
This issue was patched in RHSA-2023:0777.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jenkins package and not the jenkins package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Class org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider in Apache MINA SSHD <= 2.9.1 uses Java deserialization to load a serialized java.security.PrivateKey. The class is one of several implementations that an implementor using Apache MINA SSHD can choose for loading the host keys of an SSH server.

CVSS Scores

version 3.1