description: A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to denial-of-service. This affects all supported versions of HHVM (3.25.2, 3.24.6, and 3.21.10 and below) when using the proxygen server to handle HTTP2 requests.
problem types: Denial of Service (CWE-400)
affected:
{
product: HHVM
vendor: Facebook
versions:
status: affected, version: 3.25.3
status: affected, version: 3.25.0
status: affected, version: 3.24.7
status: affected, version: 3.22.0
status: affected, version: 3.21.11
lessThan: 3.21.11, status: affected, version: unspecified, versionType: custom
}