CVE-2023-44487 Apache Tomcat - HTTP/2 DoS

Severity: Important

Vendor: The Apache Software Foundation

Versions Affected:
Apache Tomcat 11.0.0-M1 to 11.0.0-M11
Apache Tomcat 10.1.0-M1 to 10.1.13
Apache Tomcat 9.0.0-M1 to 9.0.80
Apache Tomcat 8.5.0 to 8.5.93

Tomcat's HTTP/2 implementation was vulnerable to the rapid reset attack. The denial of service typically manifested as an OutOfMemoryError.

Users of the affected versions should apply one of the following
- Upgrade to Apache Tomcat 11.0.0-M12 or later
- Upgrade to Apache Tomcat 10.1.14 or later
- Upgrade to Apache Tomcat 9.0.81 or later
- Upgrade to Apache Tomcat 8.5.94 or later

2023-10-10 Original advisory


To unsubscribe, e-mail:
For additional commands, e-mail:

Reply via email to