description: Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. 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 Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
problem types: Memory safety bugs fixed in Firefox 71 and Firefox ESR 68.3
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
status: affected, version: before 68.3
}
{
product: Firefox ESR
vendor: Mozilla
versions:
status: affected, version: before 68.3
}
{
product: Firefox
vendor: Mozilla
versions:
status: affected, version: before 71
}
