CVE-2022-25762

If a web application sends a WebSocket message concurrently with the WebSocket connection closing when running on Apache Tomcat 8.5.0 to 8.5.75 or Apache Tomcat 9.0.0.M1 to 9.0.20, it is possible that the application will continue to use the socket after it has been closed. The error handling triggered in this case could cause the a pooled object to be placed in the pool twice. This could result in subsequent connections using the same object concurrently which could result in data being returned to the wrong use and/or other errors.

Affected products

Alt Linux, Apache Tomcat, Centos, Red Hat, Rocky Linux

Apache Tomcat

< 8.5.76, 9.0.21

Fix

Available

CVSS 3.1

8.6 HIGH

EPSS

8.4% (94th percentile)

Weakness

CWE-404

NVD status

Modified

Published

2022-05-13

No exploit for CVE-2022-25762 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.