An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.tomcat:tomcat(Maven) | 10.0.0-M1 | 10.0.0-M6 | N/A |
| org.apache.tomcat:tomcat(Maven) | 9.0.0.M5 | 9.0.36 | N/A |
| org.apache.tomcat:tomcat(Maven) | 8.5.1 | 8.5.56 | N/A |
CVSS Metrics
