CVE-2022-25762: Apache Response mix-up with WebSocket concurrent send and close
This Apache advisory covers CVE-2022-25762 in Apache Tomcat.
- CVE-2022-25762
Key facts
- CISA KEV
- Not listed (catalogue checked )
- Affected
- Apache Tomcat Apache Tomcat 9 9.0.0.M1 to 9.0.20; Apache Tomcat Apache Tomcat 8.5 8.5.0 to 8.5.75
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
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.
Text from the source record.
- Apache Tomcat Apache Tomcat 9 9.0.0.M1 to 9.0.20
- Apache Tomcat Apache Tomcat 8.5 8.5.0 to 8.5.75
Official advisory · medium-confidence parse· fetched ·verify at source
End-of-life dates for Apache Tomcat
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Apache Software Foundation advisories, May 2022All Apache Software Foundation advisories
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