Improper Resource Shutdown or Release Affecting tomcat9 package, versions <9.0.22-1
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Test your applications- Snyk ID SNYK-DEBIAN11-TOMCAT9-2824193
- published 13 May 2022
- disclosed 13 May 2022
Introduced: 13 May 2022
CVE-2022-25762 Open this link in a new tabHow to fix?
Upgrade Debian:11 tomcat9 to version 9.0.22-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tomcat9 package and not the tomcat9 package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
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.