description: When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
problem types: Use-after-free in cubeb during stream destruction
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 68.6, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 74, status: affected, version: unspecified, versionType: custom
lessThan: ESR68.6, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 68.6, status: affected, version: unspecified, versionType: custom
}
