NetSight
high8.8

CVE-2023-20558

Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of pri…

Impact

Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of privileges.

Affected products

VendorProductAffected versions
AmdRyzen 7 5700g Firmware
before comboam4_v2_pi_1.2.0.6c
AmdRyzen 7 5700ge Firmware
before comboam4_v2_pi_1.2.0.6c
AmdRyzen 5 5600g Firmware
before comboam4_v2_pi_1.2.0.6c
AmdRyzen 5 5600ge Firmware
before comboam4_v2_pi_1.2.0.6c
AmdRyzen 3 5300g Firmware
before comboam4_v2_pi_1.2.0.6c
AmdRyzen 3 5300ge Firmware
before comboam4_v2_pi_1.2.0.6c
AmdRyzen 9 5980hx Firmware
before cezannepi-fp6_1.0.0.9
AmdRyzen 9 5980hs Firmware
before cezannepi-fp6_1.0.0.9
AmdRyzen 7 5825u Firmware
before cezannepi-fp6_1.0.0.9
AmdRyzen 9 5900hx Firmware
before cezannepi-fp6_1.0.0.9
AmdRyzen 9 5900hs Firmware
before cezannepi-fp6_1.0.0.9
AmdRyzen 7 5825c Firmware
before cezannepi-fp6_1.0.0.9

Weakness classification

References