redhat-certification 7 does not properly restrict the number of recursive definitions of entities in XML documents, allowing an unauthenticated user to run a βBillion Laugh Attackβ by replying to XMLRPC methods when getting the status of an host.
[
{
"product": "redhat-certification",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "redhat-certification 7"
}
]
}
]