[org.apache.logging.log4j:log4j] Deserialization of Untrusted Data in Apache Log4j

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.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-23307
• https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh
• https://logging.apache.org/log4j/1.2/index.html
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://github.com/advisories/GHSA-f7vh-qwp3-x37m