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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2021/12/15 12:22:10 UTC

[GitHub] [kafka] dongjinleekr commented on pull request #7898: KAFKA-9366: Change log4j dependency into log4j2

dongjinleekr commented on pull request #7898:
URL: https://github.com/apache/kafka/pull/7898#issuecomment-994740102


   Hi All,
   
   Sorry for being late. Here is the update! This PR is rebased onto the latest trunk and now uses log4j2 2.16.0 to address [CVE-2021-44228](https://nvd.nist.gov/vuln/detail/CVE-2021-44228) and [CVE-2021-45046](https://nvd.nist.gov/vuln/detail/CVE-2021-45046).
   
   According to [this analysis](https://github.com/apache/logging-log4j2/pull/608#issuecomment-990494126), log4j 1.x is [affected by this vulnerability](https://nvd.nist.gov/vuln/detail/CVE-2021-4104) but, only when it uses JMS appender. So, unless you are using the JMS appender, you are safe from this vulnerability.


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