Description

CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.

Remediation

References

https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh

https://logging.apache.org/log4j/1.2/index.html

https://www.oracle.com/security-alerts/cpuapr2022.html

https://www.oracle.com/security-alerts/cpujul2022.html

Related Vulnerabilities

CVE-2019-1003096 Vulnerability in maven package org.jenkins-ci.plugins:testfairy

CVE-2021-21633 Vulnerability in maven package org.jenkins-ci.plugins:dependency-track

CVE-2020-2166 Vulnerability in maven package de.taimos:pipeline-aws

CVE-2020-2192 Vulnerability in maven package org.jenkins-ci.plugins:swarm-plugin

CVE-2021-21169 Vulnerability in npm package electron

Severity

Critical

Classification

CWE-502 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Tags

Mailing List Vendor Advisory Patch Third Party Advisory