description: The HTTP/2 header parser in Apache Tomcat 9.0.0.M1 to 9.0.0.M11 and 8.5.0 to 8.5.6 entered an infinite loop if a header was received that was larger than the available buffer. This made a denial of service attack possible.
problem types: Denial of Service
affected:
{
product: Apache Tomcat
vendor: Apache Software Foundation
versions:
status: affected, version: 9.0.0.M1 to 9.0.0.M11
status: affected, version: 8.5.0 to 8.5.6
}