description: A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
problem types: Use-after-free media channels
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 78.13, status: affected, version: unspecified, versionType: custom
lessThan: 91, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 78.13, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 91, status: affected, version: unspecified, versionType: custom
}
