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[UNDERTOW-2405] CVE-2024-27316 Fix vulnerability by limiting the numb… #1603

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merged 1 commit into from
Jun 14, 2024

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@fl4via fl4via commented Jun 14, 2024

…er of connections and the length of header frames in the server.

The number of connections is now limited by the system property io.undertow.max-connections-per-listener, whose default value is 100. Also, the length of the header was already being partially controlled by MAX_HEADER_SIZE. Now that value has the default max header size enforced by Http2Channel.

Jira: https://issues.redhat.com/browse/UNDERTOW-2405

…er of connections and the length of header frames in the server.

The number of connections is now limited by the system property io.undertow.max-connections-per-listener, whose default value is 100. Also, the length of the header was already being partially controlled by MAX_HEADER_SIZE. Now that value has the default max header size enforced by Http2Channel.

Signed-off-by: Flavia Rainone <frainone@redhat.com>
@fl4via fl4via added bug fix Contains bug fix(es) next release This PR will be merged before next release or has already been merged (for payload double check) labels Jun 14, 2024
@fl4via fl4via merged commit 60c57f6 into undertow-io:master Jun 14, 2024
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@fl4via fl4via deleted the UNDERTOW-2405 branch June 14, 2024 07:08
@fl4via fl4via removed the next release This PR will be merged before next release or has already been merged (for payload double check) label Jun 20, 2024
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