description: Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.
affected:
{
defaultStatus: affected
packageName: AGESA
platforms: x86
product: Ryzen 5000 Series
vendor:  AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen 2000 Series
vendor:  AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: Ryzen 3000 Series
vendor: AMD
versions:
status: affected, version: various
}
{
defaultStatus: unaffected
packageName: AGESA
platforms: x86
product: 1st Gen EPYC
vendor: AMD
versions:
status: affected, version: various
}
{
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
}
