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https://issues.apache.org/jira/browse/KAFKA-12400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikumar resolved KAFKA-12400.
-------------------------------
Resolution: Fixed
Issue resolved by pull request 10245
[https://github.com/apache/kafka/pull/10245]
> Upgrade jetty to fix CVE-2020-27223
> -----------------------------------
>
> Key: KAFKA-12400
> URL: https://issues.apache.org/jira/browse/KAFKA-12400
> Project: Kafka
> Issue Type: Improvement
> Reporter: Dongjin Lee
> Assignee: Dongjin Lee
> Priority: Major
> Fix For: 2.7.1, 2.6.2, 2.8.0
>
>
> h3. CVE-2020-27223 Detail
> In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and
> 11.0.0 when Jetty handles a request containing multiple Accept headers with a
> large number of quality (i.e. q) parameters, the server may enter a denial of
> service (DoS) state due to high CPU usage processing those quality values,
> resulting in minutes of CPU time exhausted processing those quality values.
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