CVE-2021-46794
High
Description
Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum calculation triggering a data abort, resulting in a potential denial of service.
SeverityHigh
CVSS7.5
Exploit probability—
ProductAmd Ryzen 5300g Firmware
PublishedMay 9, 2023
First seenMay 9, 2023
Weakness typeCWE-125Out-of-bounds read
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd ryzen_5300g_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5300ge_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5500_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5600_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5600g_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5600ge_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5600x_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5700g_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5700ge_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5700x_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5800_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5800x3d_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5800x_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5900_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5900x_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5945wx_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5950x_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5955wx_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5965wx_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5975wx_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_5995wx_firmware | cezannepi-fp6_1.0.0.6 | — |
| amd ryzen_3100_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3300x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3500_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3500x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3600_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3600x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3600xt_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3800x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3800xt_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3900_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3900x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3900xt_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_3950x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.5, comboam4v2_pi_1.2.0.8, picassopi-fp5_1.0.0.e, renoirpi-fp6_1.0.0.7 | — |
| amd ryzen_1200_\(af\)_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_1600_\(af\)_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2200g_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2200ge_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2300x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2400g_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2400ge_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2500x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2600_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2600e_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2600x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2700_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2700e_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2700x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2920x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2950x_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2970wx_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_2990wx_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd ryzen_pro_2100ge_firmware | comboam4pi_1.0.0.9, comboam4v2_pi_1.2.0.8, pinnaclepi-am4_1.0.0.d, raven-fp5-am4_1.1.0.f | — |
| amd athlon_gold_3150g_firmware | picassopi-fp5_1.0.0.e, pollockpi-ft5_1.0.0.4 | — |
| amd athlon_gold_3150ge_firmware | picassopi-fp5_1.0.0.e, pollockpi-ft5_1.0.0.4 | — |
| amd athlon_silver_3050ge_firmware | picassopi-fp5_1.0.0.e, pollockpi-ft5_1.0.0.4 | — |
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