description: Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
problem types: Potential Memory Corruption following Garbage Collector compaction
affected:
{
vendor: Mozilla
product: Firefox
versions:
version: unspecified, lessThan: 112, status: affected, versionType: custom
}
{
vendor: Mozilla
product: Focus for Android
versions:
version: unspecified, lessThan: 112, status: affected, versionType: custom
}
{
vendor: Mozilla
product: Firefox ESR
versions:
version: unspecified, lessThan: 102.10, status: affected, versionType: custom
}
{
vendor: Mozilla
product: Firefox for Android
versions:
version: unspecified, lessThan: 112, status: affected, versionType: custom
}
{
vendor: Mozilla
product: Thunderbird
versions:
version: unspecified, lessThan: 102.10, status: affected, versionType: custom
}
