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 psirt@amd.com

Affected SoftwareAffected VersionHow to fix
Amd Ryzen 3 3300 Firmware<comboam4_pi_v1_1.0.0.a
Amd Ryzen 3 3300
Amd Ryzen 3 3300x Firmware<comboam4_pi_v1_1.0.0.a
Amd Ryzen 3 3300x
Amd Ryzen 5 3600 Firmware<comboam4_pi_v1_1.0.0.a
Amd Ryzen 5 3600
Amd Ryzen 5 3600x Firmware<comboam4_pi_v1_1.0.0.a
Amd Ryzen 5 3600x
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 3700x
Amd Ryzen 9 3800x Firmware<comboam4_pi_v1_1.0.0.a
Amd Ryzen 9 3800x
Amd Ryzen 9 3850x Firmware<comboam4_pi_v1_1.0.0.a
Amd Ryzen 9 3850x
Amd Ryzen 3 3300 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 Firmware<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 9 5900
Amd Ryzen 9 Pro 5945 Firmware<comboam4_v2_pi_1.2.0.a
Amd Ryzen 9 Pro 5945
Amd Ryzen 7 5800x3d Firmware<comboam4_v2_pi_1.2.0.a
Amd Ryzen 7 5800x3d
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 7 5700x Firmware<comboam4_v2_pi_1.2.0.a
Amd Ryzen 7 5700x
Amd Ryzen 7 Pro 5845 Firmware<comboam4_v2_pi_1.2.0.a
Amd Ryzen 7 Pro 5845
Amd Ryzen 5 5600x3d Firmware<comboam4_v2_pi_1.2.0.a
Amd Ryzen 5 5600x3d
Amd Ryzen 5 5600x Firmware<comboam4_v2_pi_1.2.0.a
Amd Ryzen 5 5600x
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
Amd Ryzen 7 5700 Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 7 5700
Amd Ryzen 5 5500 Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 5 5500
Amd Ryzen 3 5100 Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 3 5100
Amd Ryzen 7 5700g Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 7 5700g
Amd Ryzen 7 5700ge Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 7 5700ge
Amd Ryzen 5 5600g Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 5 5600g
Amd Ryzen 5 5600ge Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 5 5600ge
Amd Ryzen 3 5300g Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 3 5300g
Amd Ryzen 3 5300ge Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 3 5300ge
Amd Ryzen 9 7950x3d Firmware<comboam5_1.0.0.6
Amd Ryzen 9 7950x3d
Amd Ryzen 9 7950x Firmware<comboam5_1.0.0.6
Amd Ryzen 9 7950x
Amd Ryzen 9 7900x3d Firmware<comboam5_1.0.0.6
Amd Ryzen 9 7900x3d
Amd Ryzen 9 7900x Firmware<comboam5_1.0.0.6
Amd Ryzen 9 7900x
Amd Ryzen 9 7900 Firmware<comboam5_1.0.0.6
Amd Ryzen 9 7900
Amd Ryzen 9 Pro 7945 Firmware<comboam5_1.0.0.6
Amd Ryzen 9 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 7 Pro 7745 Firmware<comboam5_1.0.0.6
Amd Ryzen 7 Pro 7745
Amd Ryzen 5 7600x Firmware<comboam5_1.0.0.6
Amd Ryzen 5 7600x
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 5 Pro 7645
Amd Ryzen 5 7500f Firmware<comboam5_1.0.0.6
Amd Ryzen 5 7500f
Amd Ryzen 4700s Firmware<comboam4v2_pi_1.2.0.a
Amd Ryzen 4700s
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
Amd Athlon Pro 300ge Firmware<comboam4piv1_1.0.0.a
Amd Athlon Pro 300ge
Amd Athlon Gold 3150ge Firmware<comboam4piv1_1.0.0.a
Amd Athlon Gold 3150ge
Amd Athlon Gold Pro 3150ge Firmware<comboam4piv1_1.0.0.a
Amd Athlon Gold Pro 3150ge
Amd Athlon Gold 3150g Firmware<comboam4piv1_1.0.0.a
Amd Athlon Gold 3150g
Amd Athlon Gold Pro 3150g Firmware<comboam4piv1_1.0.0.a
Amd Athlon Gold Pro 3150g
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 Firmware<comboam4v2_1.2.0.a
Amd Athlon Gold 3150g Firmware<comboam4v2_1.2.0.a
Amd Athlon Gold Pro 3150g Firmware<comboam4v2_1.2.0.a
Amd Athlon Silver 3050e Firmware<picassopi-fp5_1.0.0.f
Amd Athlon Silver 3050e
Amd Athlon Pro 3045b Firmware<picassopi-fp5_1.0.0.f
Amd Athlon Pro 3045b
Amd Athlon Silver 3050u Firmware<picassopi-fp5_1.0.0.f
Amd Athlon Silver 3050u
Amd Athlon Silver 3050c Firmware<picassopi-fp5_1.0.0.f
Amd Athlon Silver 3050c
Amd Athlon Pro 3145b Firmware<picassopi-fp5_1.0.0.f
Amd Athlon Pro 3145b
Amd Athlon Gold 3150u Firmware<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
Amd Athlon 3015e Firmware<pollockpi-ft5_1.0.0.5
Amd Athlon 3015e
Amd Athlon 3015ce Firmware<pollockpi-ft5_1.0.0.5
Amd Athlon 3015ce
Amd Ryzen 7 3780u Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 7 3780u
Amd Ryzen 7 3750h Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 7 3750h
Amd Ryzen 7 3700c Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 7 3700c
Amd Ryzen 7 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
Amd Ryzen 5 3550h Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 5 3550h
Amd Ryzen 5 3500c Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 5 3500c
Amd Ryzen 5 3500u Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 5 3500u
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
Amd Ryzen 3 3300u Firmware<picassopi-fp5_1.0.0.f
Amd Ryzen 3 3300u
Amd Ryzen 9 4900h Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 9 4900h
Amd Ryzen 9 4900hs Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 9 4900hs
Amd Ryzen 7 4800h Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 7 4800h
Amd Ryzen 7 4800hs Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 7 4800hs
Amd Ryzen 7 4980u 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
Amd Ryzen 7 4700u Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 7 4700u
Amd Ryzen 5 4600h Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 5 4600h
Amd Ryzen 5 4600hs Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 5 4600hs
Amd Ryzen 5 4680u Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 5 4680u
Amd Ryzen 5 4600u Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 5 4600u
Amd Ryzen 5 4500u Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 5 4500u
Amd Ryzen 3 4300u Firmware<renoirpi-fp6_1.0.0.b
Amd Ryzen 3 4300u
Amd Ryzen 7 5700u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 7 5700u
Amd Ryzen 5 5500u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 5 5500u
Amd Ryzen 3 5300u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 3 5300u
Amd Ryzen 9 5980hx Firmware<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
Amd Ryzen 9 5900hx Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 9 5900hx
Amd Ryzen 9 5900hs Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 9 5900hs
Amd Ryzen 7 5800h Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 7 5800h
Amd Ryzen 7 5800hs Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 7 5800hs
Amd Ryzen 7 5825u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 7 5825u
Amd Ryzen 7 5800u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 7 5800u
Amd Ryzen 5 5600h Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 5 5600h
Amd Ryzen 5 5600hs Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 5 5600hs
Amd Ryzen 5 5625u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 5 5625u
Amd Ryzen 5 5600u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 5 5600u
Amd Ryzen 5 5560u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 5 5560u
Amd Ryzen 3 5425u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 3 5425u
Amd Ryzen 3 5400u Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 3 5400u
Amd Ryzen 3 5125c Firmware<cezannepi-fp6_1.0.0.e
Amd Ryzen 3 5125c
Amd Ryzen 9 6980hx Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 9 6980hx
Amd Ryzen 9 6980hs Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 9 6980hs
Amd Ryzen 9 6900hx Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 9 6900hx
Amd Ryzen 9 6900hs Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 9 6900hs
Amd Ryzen 7 6800h Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 7 6800h
Amd Ryzen 7 6800hs Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 7 6800hs
Amd Ryzen 7 6800u Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 7 6800u
Amd Ryzen 5 6600h Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 5 6600h
Amd Ryzen 5 6600hs Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 5 6600hs
Amd Ryzen 5 6600u Firmware<rembrandtpi-fp7_1.0.0.8
Amd Ryzen 5 6600u
Amd Ryzen 5 7520u Firmware<mendocinopi-ft6_1.0.0.5
Amd Ryzen 5 7520u
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
Amd Ryzen 5 Pro 7530u Firmware<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

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203