description: A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox < 49.0.2.
problem types: Crash in nsTArray_base<T>::SwapArrayElements
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 49.0.2, status: affected, version: unspecified, versionType: custom
}