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Posted to dev@kafka.apache.org by "leibo (Jira)" <ji...@apache.org> on 2020/01/06 02:06:00 UTC

[jira] [Created] (KAFKA-9366) please consider upgrade log4j to log4j2 due to critical security problem CVE-2019-17571

leibo created KAFKA-9366:
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             Summary: please consider upgrade log4j to log4j2 due to critical security problem CVE-2019-17571
                 Key: KAFKA-9366
                 URL: https://issues.apache.org/jira/browse/KAFKA-9366
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 2.4.0, 2.3.0, 2.1.1, 2.2.0
            Reporter: leibo


h2. CVE-2019-17571 Detail

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.

 



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