Description
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1.2 up to 1.2.17.
Remediation
References
https://lists.apache.org/thread.html/eea03d504b36e8f870e8321d908e1def1addda16adda04327fe7c125%40%3Cdev.logging.apache.org%3E
https://security.netapp.com/advisory/ntap-20200110-0001/
https://lists.debian.org/debian-lts-announce/2020/01/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00022.html
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.debian.org/security/2020/dsa-4686
https://www.oracle.com/security-alerts/cpujul2020.html
https://usn.ubuntu.com/4495-1/
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.oracle.com/security-alerts/cpujul2022.html
https://lists.apache.org/thread.html/8ab32b4c9f1826f20add7c40be08909de9f58a89dc1de9c09953f5ac%40%3Cissues.activemq.apache.org%3E
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https://lists.apache.org/thread.html/479471e6debd608c837b9815b76eab24676657d4444fcfd5ef96d6e6%40%3Cdev.tika.apache.org%3E
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