A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circular dependency). This affects Proxygen prior to v2018.12.31.00.
[
{
"product": "Proxygen",
"vendor": "Facebook",
"versions": [
{
"status": "affected",
"version": "v2018.12.31.00"
},
{
"lessThan": "v2018.12.31.00",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]