description: Mozilla developers reported memory safety bugs present in Firefox for Android 79. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.
problem types: Memory safety bugs fixed in Firefox for Android 80
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 80, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 78.2, status: affected, version: unspecified, versionType: custom
}
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 78.2, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox for Android
vendor: Mozilla
versions:
lessThan: 80, status: affected, version: unspecified, versionType: custom
}
