description: Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled data out-of-bounds to SMM or SEV-ES regions which may lead to a potential loss of integrity and availability.
affected:
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: 2nd Gen EPYC
vendor: AMD
versions:
status: affected, version: Various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: 3rd Gen EPYC
vendor: AMD
versions:
status: affected, version: various
}
