7.8
CWE
787 20
Advisory Published
Updated

CVE-2023-20555: Input Validation

First published: Tue Aug 08 2023(Updated: )

Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
AMD Ryzen 3 3300U Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 3 3300 Firmware
AMD Ryzen 3 3300X Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 3 3300X Firmware
AMD Ryzen 5 3600 firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 5 3600 firmware
AMD Ryzen 5 3600X Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 5 3600X Firmware
AMD Ryzen 7 3700 Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 7 3700
AMD Ryzen 7 3700X Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 7 3700XT
AMD Ryzen 9 3800X Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 9 3800X Firmware
AMD Ryzen 9 3850X Firmware<comboam4_pi_v1_1.0.0.a
AMD Ryzen 9 3850X Firmware
AMD Ryzen 3 3300U Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 3 3300X Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 5 3600 firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 5 3600X Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 7 3700 Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 7 3700X Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 9 3800X Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 9 3850X Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 9 5950X<comboam4_v2_pi_1.2.0.a
AMD Ryzen 9 5950X
AMD Ryzen 9 5900X Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 9 5900X
AMD Ryzen 9 5900 Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 5900 CPU
AMD Ryzen 9 Pro 5945 Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 9 Pro 5945WX
AMD Ryzen 7 5800X3D Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 7 5800X3D Firmware
AMD Ryzen 7 5800X Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 7 5800X
AMD Ryzen 7 5800 Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 7 5800
AMD Ryzen 5700X Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 5700X Firmware
AMD Ryzen 7 Pro 5845 Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 7 Pro 5845 Firmware
AMD Ryzen 5 5600X3D<comboam4_v2_pi_1.2.0.a
AMD Ryzen 5 5600X3D Firmware
AMD Ryzen 5 5600X<comboam4_v2_pi_1.2.0.a
AMD Ryzen 5 5600X Firmware
AMD Ryzen 5 5600 Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 5 5600
AMD Ryzen 5 Pro 5645 Firmware<comboam4_v2_pi_1.2.0.a
AMD Ryzen 5 Pro 5645 Firmware
AMD Ryzen 7 5700 Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 7 5700U Firmware
AMD Ryzen 5 5500 firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 5 5500 firmware
AMD Ryzen 3 5100 Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 3 5100 Firmware
AMD Ryzen 7 5700G Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 7 5700G Firmware
AMD Ryzen 7 5700GE Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 7 5700GE Firmware
AMD Ryzen 5 5600G<comboam4v2_pi_1.2.0.a
AMD Ryzen 5 5600GT Firmware
AMD Ryzen 5 5600GE Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 5 5600GE Firmware
AMD Ryzen 3 5300G Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 3 5300G Firmware
AMD Ryzen 5300GE Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 3 5300GE Firmware
AMD Ryzen 9 7950X3D Firmware<comboam5_1.0.0.6
AMD Ryzen 9 7950X3D
AMD Ryzen 9 7950X<comboam5_1.0.0.6
AMD Ryzen 9 7950X
AMD Ryzen 9 7900X3D firmware<comboam5_1.0.0.6
AMD Ryzen 9 7900X3D firmware
AMD Ryzen 9 7900X Firmware<comboam5_1.0.0.6
AMD Ryzen 9 7900X Firmware
AMD Ryzen 9 7900 Firmware<comboam5_1.0.0.6
AMD Ryzen 9 7900
AMD Ryzen 9 Pro 7945HS Firmware<comboam5_1.0.0.6
AMD Ryzen Pro 7945
AMD Ryzen 7 7800X3D Firmware<comboam5_1.0.0.6
AMD Ryzen 7 7800X3D
AMD Ryzen 7 7700X Firmware<comboam5_1.0.0.6
AMD Ryzen 7 7700X
AMD Ryzen 7 7700 Firmware<comboam5_1.0.0.6
AMD Ryzen 7 7700
AMD Ryzen Pro 7745 Firmware<comboam5_1.0.0.6
AMD Ryzen 7 Pro 7745 Firmware
AMD Ryzen 5 7600X Firmware<comboam5_1.0.0.6
AMD Ryzen 5 7600X Firmware
AMD Ryzen 5 7600 Firmware<comboam5_1.0.0.6
AMD Ryzen 5 7600
AMD Ryzen 5 Pro 7645 Firmware<comboam5_1.0.0.6
AMD Ryzen Pro 7645
AMD Ryzen 5 7500F Firmware<comboam5_1.0.0.6
AMD Ryzen 5 7500F Firmware
AMD 4700S Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 4700S Firmware
AMD Ryzen 5 4500 Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 5 4500
AMD Ryzen 3 4100 Firmware<comboam4v2_pi_1.2.0.a
AMD Ryzen 3 4100 Firmware
AMD Athlon Pro 300GE Firmware<comboam4piv1_1.0.0.a
AMD Athlon Pro 300GE Firmware
AMD Athlon Gold 3150GE Firmware<comboam4piv1_1.0.0.a
AMD Athlon Gold 3150GE Firmware
AMD Athlon Gold Pro 3150GE<comboam4piv1_1.0.0.a
AMD Athlon Gold Pro 3150GE Firmware
AMD Athlon Gold Pro 3150G Firmware<comboam4piv1_1.0.0.a
AMD Athlon Gold 3150G Firmware
AMD Athlon Gold Pro 3150G Firmware<comboam4piv1_1.0.0.a
AMD Athlon Gold Pro 3150G Firmware
AMD Athlon Pro 300GE Firmware<comboam4v2_1.2.0.a
AMD Athlon Gold 3150GE Firmware<comboam4v2_1.2.0.a
AMD Athlon Gold Pro 3150GE<comboam4v2_1.2.0.a
AMD Athlon Gold Pro 3150G Firmware<comboam4v2_1.2.0.a
AMD Athlon Gold Pro 3150G Firmware<comboam4v2_1.2.0.a
AMD Athlon Silver 3050GE<picassopi-fp5_1.0.0.f
AMD Athlon Silver 3050e Firmware
AMD Athlon Pro 3045B<picassopi-fp5_1.0.0.f
AMD Athlon Pro
AMD Athlon Silver 3050U<picassopi-fp5_1.0.0.f
AMD Athlon Silver 3050U firmware
AMD Athlon Silver 3050U firmware<picassopi-fp5_1.0.0.f
AMD Athlon Silver 3050c Firmware
AMD Athlon Pro 3145B Firmware<picassopi-fp5_1.0.0.f
AMD Athlon Pro 3145B Firmware
AMD Athlon Gold 3150U<picassopi-fp5_1.0.0.f
AMD Athlon Gold 3150U
AMD Athlon Gold 3150C Firmware<picassopi-fp5_1.0.0.f
AMD Athlon Gold 3150C Firmware
AMD Athlon 3015e Firmware<pollockpi-ft5_1.0.0.5
AMD Athlon 3015e Firmware
AMD 3015CE Firmware<pollockpi-ft5_1.0.0.5
AMD Athlon 3015CE Firmware
AMD Ryzen 7 3780U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 7 3780U Firmware
AMD Ryzen 7 3750H Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 7 3750H Firmware
AMD Ryzen 7 3700C Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 7 3700C Firmware
AMD Ryzen 7 Pro 3700U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 7 3700U
AMD Ryzen 5 3580U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 5 3580U Firmware
AMD Ryzen 5 3550H Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 5 3550H Firmware
AMD Ryzen 5 3500C Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 5 3500C Firmware
AMD Ryzen 5 Pro 3500U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 5 3500U Firmware
AMD Ryzen 5 3450U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 5 3450U
AMD Ryzen 3 3350U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 3 3350U Firmware
AMD Ryzen 3 Pro 3300U Firmware<picassopi-fp5_1.0.0.f
AMD Ryzen 3 Pro 3300U
AMD Ryzen 9 4900H Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 9 4900H Firmware
AMD Ryzen 9 4900HS Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 9 4900HS Firmware
AMD Ryzen 7 4800H Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 7 4800H Firmware
AMD Ryzen 7 4800HS<renoirpi-fp6_1.0.0.b
AMD Ryzen 7 4800H
AMD Ryzen 7 Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 7 4980U
AMD Ryzen 7 4800U Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 7 4800U Firmware
AMD Ryzen 7 4700U Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 7 4700U Firmware
AMD Ryzen 5 4600H Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 5 4600H Firmware
AMD Ryzen 5 4600HS<renoirpi-fp6_1.0.0.b
AMD Ryzen 5 4600HS Firmware
AMD Ryzen 5 4680U Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 5 4680U Firmware
AMD Ryzen 5 4600U Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 5 4600U Firmware
AMD Ryzen 5 4500U Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 5 4500U Firmware
AMD Ryzen 3 4300U Firmware<renoirpi-fp6_1.0.0.b
AMD Ryzen 3 4300U Firmware
AMD Ryzen 7 5700U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 7 5700U Firmware
AMD Ryzen 5 5500U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 5500U
AMD Ryzen 3 5300U<cezannepi-fp6_1.0.0.e
AMD Ryzen 3 5300U Firmware
AMD Ryzen 9 5980HX<cezannepi-fp6_1.0.0.e
AMD Ryzen 9 5980HX
AMD Ryzen 9 5980HS Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 9 5980HS Firmware
AMD Ryzen 9 5900HX Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 9 5900HX Firmware
AMD Ryzen 9 5900HS Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 9 5900HS Firmware
AMD Ryzen 7 5800H Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 7 5800H Firmware
AMD Ryzen 7 5800HS Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 7 5800HS Firmware
AMD Ryzen 7 5825U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 7 5825U Firmware
AMD Ryzen 7 5800U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 7 5800U Firmware
AMD Ryzen 5 5600H Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 5600H Firmware
AMD Ryzen 5 5600HS Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 5600HS Firmware
AMD Ryzen 5 5625U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 5625U Firmware
AMD Ryzen 5 5600U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 5600U Firmware
AMD Ryzen 5 5560U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 5560U Firmware
AMD Ryzen 3 5425U<cezannepi-fp6_1.0.0.e
AMD Ryzen 3 5425U Firmware
AMD Ryzen 3 5400U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 3 5400U Firmware
AMD Ryzen 3 5125C Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 3 5125C Firmware
AMD Ryzen 9 6980HX<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 9 6980HX firmware
AMD Ryzen 6980HS Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 9 6980HS Firmware
AMD Ryzen 9 6900HX Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 9 6900HX Firmware
AMD Ryzen 6900HS Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 9 6900HS Firmware
AMD Ryzen 7 6800H Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 7 6800H Firmware
AMD Ryzen 7 6800H Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 7 6800HS firmware
AMD Ryzen 7 6800U Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 7 6800U Firmware
AMD Ryzen 5 6600H firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 5 6600H firmware
AMD Ryzen 6600HS<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 5 6600HS Firmware
AMD Ryzen 6600U Firmware<rembrandtpi-fp7_1.0.0.8
AMD Ryzen 5 6600U Firmware
AMD Ryzen 5 7520U Firmware<mendocinopi-ft6_1.0.0.5
AMD Ryzen 5 7520u firmware
AMD Ryzen 3 7320U Firmware<mendocinopi-ft6_1.0.0.5
AMD Ryzen 3 7320U
AMD Ryzen 7 Pro 7730U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 7 PRO 7730U Firmware
AMD Ryzen 5 Pro 7530U<cezannepi-fp6_1.0.0.e
AMD Ryzen 5 Pro 7530U
AMD Ryzen 3 Pro 7330U Firmware<cezannepi-fp6_1.0.0.e
AMD Ryzen 3 Pro 7330U Firmware

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