CVE-2023-20555
High
Description
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductAmd Ryzen 3 3300 Firmware
PublishedAug 8, 2023
First seenAug 8, 2023
How to fix
Update
- amd ryzen_3_3300_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_3_3300x_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_5_3600_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_5_3600x_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_7_3700_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_7_3700x_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_9_3800x_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_9_3850x_firmwarecomboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a or later
- amd ryzen_9_5950x_firmwarecomboam4_v2_pi_1.2.0.a or later
- amd ryzen_9_5900x_firmwarecomboam4_v2_pi_1.2.0.a or later
- amd ryzen_9_5900_firmwarecomboam4_v2_pi_1.2.0.a or later
- amd ryzen_9_pro_5945_firmwarecomboam4_v2_pi_1.2.0.a or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd ryzen_3_3300_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_3_3300x_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_5_3600_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_5_3600x_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_7_3700_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_7_3700x_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_9_3800x_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_9_3850x_firmware | v < comboam4_pi_v1_1.0.0.a, v < comboam4v2_pi_1.2.0.a | comboam4_pi_v1_1.0.0.a, comboam4v2_pi_1.2.0.a |
| amd ryzen_9_5950x_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_9_5900x_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_9_5900_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_9_pro_5945_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_7_5800x3d_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_7_5800x_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_7_5800_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_7_5700x_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_7_pro_5845_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_5_5600x3d_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_5_5600x_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_5_5600_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_5_pro_5645_firmware | v < comboam4_v2_pi_1.2.0.a | comboam4_v2_pi_1.2.0.a |
| amd ryzen_7_5700_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_5_5500_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_3_5100_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_7_5700g_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_7_5700ge_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_5_5600g_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_5_5600ge_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_3_5300g_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_3_5300ge_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_9_7950x3d_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_9_7950x_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_9_7900x3d_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_9_7900x_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_9_7900_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_9_pro_7945_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_7_7800x3d_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_7_7700x_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_7_7700_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_7_pro_7745_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_5_7600x_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_5_7600_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_5_pro_7645_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_5_7500f_firmware | v < comboam5_1.0.0.6 | comboam5_1.0.0.6 |
| amd ryzen_4700s_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_5_4500_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd ryzen_3_4100_firmware | v < comboam4v2_pi_1.2.0.a | comboam4v2_pi_1.2.0.a |
| amd athlon_pro_300ge_firmware | v < comboam4piv1_1.0.0.a, v < comboam4v2_1.2.0.a | comboam4piv1_1.0.0.a, comboam4v2_1.2.0.a |
| amd athlon_gold_3150ge_firmware | v < comboam4piv1_1.0.0.a, v < comboam4v2_1.2.0.a | comboam4piv1_1.0.0.a, comboam4v2_1.2.0.a |
| amd athlon_gold_pro_3150ge_firmware | v < comboam4piv1_1.0.0.a, v < comboam4v2_1.2.0.a | comboam4piv1_1.0.0.a, comboam4v2_1.2.0.a |
| amd athlon_gold_3150g_firmware | v < comboam4piv1_1.0.0.a, v < comboam4v2_1.2.0.a | comboam4piv1_1.0.0.a, comboam4v2_1.2.0.a |
| amd athlon_gold_pro_3150g_firmware | v < comboam4piv1_1.0.0.a, v < comboam4v2_1.2.0.a | comboam4piv1_1.0.0.a, comboam4v2_1.2.0.a |
| amd athlon_silver_3050e_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_pro_3045b_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_silver_3050u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_silver_3050c_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_pro_3145b_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_gold_3150u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_gold_3150c_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd athlon_3015e_firmware | v < pollockpi-ft5_1.0.0.5 | pollockpi-ft5_1.0.0.5 |
| amd athlon_3015ce_firmware | v < pollockpi-ft5_1.0.0.5 | pollockpi-ft5_1.0.0.5 |
| amd ryzen_7_3780u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_7_3750h_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_7_3700c_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_7_3700u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_5_3580u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_5_3550h_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_5_3500c_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_5_3500u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_5_3450u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_3_3350u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_3_3300u_firmware | v < picassopi-fp5_1.0.0.f | picassopi-fp5_1.0.0.f |
| amd ryzen_9_4900h_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_9_4900hs_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_7_4800h_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_7_4800hs_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_7_4980u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_7_4800u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_7_4700u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_5_4600h_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_5_4600hs_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_5_4680u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_5_4600u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_5_4500u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_3_4300u_firmware | v < renoirpi-fp6_1.0.0.b | renoirpi-fp6_1.0.0.b |
| amd ryzen_7_5700u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_5500u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_3_5300u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_9_5980hx_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_9_5980hs_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_9_5900hx_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_9_5900hs_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_7_5800h_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_7_5800hs_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_7_5825u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_7_5800u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_5600h_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_5600hs_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_5625u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_5600u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_5560u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_3_5425u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_3_5400u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_3_5125c_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_9_6980hx_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_9_6980hs_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_9_6900hx_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_9_6900hs_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_7_6800h_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_7_6800hs_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_7_6800u_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_5_6600h_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_5_6600hs_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_5_6600u_firmware | v < rembrandtpi-fp7_1.0.0.8 | rembrandtpi-fp7_1.0.0.8 |
| amd ryzen_5_7520u_firmware | v < mendocinopi-ft6_1.0.0.5 | mendocinopi-ft6_1.0.0.5 |
| amd ryzen_3_7320u_firmware | v < mendocinopi-ft6_1.0.0.5 | mendocinopi-ft6_1.0.0.5 |
| amd ryzen_7_pro_7730u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_5_pro_7530u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
| amd ryzen_3_pro_7330u_firmware | v < cezannepi-fp6_1.0.0.e | cezannepi-fp6_1.0.0.e |
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