Dongjin Lee created KAFKA-12400:
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Summary: 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
Fix For: 2.8.0, 2.7.1, 2.6.2
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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