Design/Logic Flaw

2021-11-1619:15:00

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7.3 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.8%

JSON

A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections.

CPENameOperatorVersion
epyc_7002_firmwareeq< romepisp31.0.0.c
epyc_7003_firmwareeq< milanpisp31.0.0.4
epyc_7232p_firmwareeq< romepisp31.0.0.c
epyc_7252_firmwareeq< romepisp31.0.0.c
epyc_7262_firmwareeq< romepisp31.0.0.c
epyc_7272_firmwareeq< romepisp31.0.0.c
epyc_7282_firmwareeq< romepisp31.0.0.c
epyc_72f3_firmwareeq< milanpisp31.0.0.4
epyc_7302_firmwareeq< romepisp31.0.0.c
epyc_7302p_firmwareeq< romepisp31.0.0.c

Name	Operator	Version
epyc_7002_firmware	eq	< romepisp31.0.0.c
epyc_7003_firmware	eq	< milanpisp31.0.0.4
epyc_7232p_firmware	eq	< romepisp31.0.0.c
epyc_7252_firmware	eq	< romepisp31.0.0.c
epyc_7262_firmware	eq	< romepisp31.0.0.c
epyc_7272_firmware	eq	< romepisp31.0.0.c
epyc_7282_firmware	eq	< romepisp31.0.0.c
epyc_72f3_firmware	eq	< milanpisp31.0.0.4
epyc_7302_firmware	eq	< romepisp31.0.0.c
epyc_7302p_firmware	eq	< romepisp31.0.0.c