description: JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
problem types: asm.js JIT-spray bypass of ASLR and DEP
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 52, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 45.8, status: affected, version: unspecified, versionType: custom
}
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 52, status: affected, version: unspecified, versionType: custom
lessThan: 45.8, status: affected, version: unspecified, versionType: custom
}
