CVE-2022-1319

A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly
sending two response packets, and those packets have the reuse flag set
even though JBoss EAP closes the connection. A failure occurs when the
connection is reused after a 400 by CPING since it reads in the second
SEND_HEADERS response packet instead of a CPONG.

Bugs

• <https://bugzilla.redhat.com/show_bug.cgi?id=2073890&gt;
• <https://issues.redhat.com/browse/UNDERTOW-2060&gt;
• <https://github.com/undertow-io/undertow/pull/1331&gt;