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CVE-2023-20579

MEDIUMCVSS 6/10EPSS 0.16%

Last modified

CVE-2023-20579 is a medium-severity vulnerability rated 6/10 on the CVSS scale. Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and availability. . EPSS estimates a 0.16% chance of exploitation in the next 30 days.

Description

Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and availability.

Metrics

CVSS 3.1
6/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS Probability
0.16%

5.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AmdRyzen 7 5700g Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 7 5700ge Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 5600g Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 5600gt Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 5600ge Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 5500gt Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 3 5300g Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 3 5300ge Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 7500f Firmware< comboam5_1.0.8.0
AmdRyzen 5 Pro 7645 Firmware< comboam5_1.0.8.0
AmdRyzen 5 7600x Firmware< comboam5_1.0.8.0
AmdRyzen 5 7600 Firmware< comboam5_1.0.8.0
AmdRyzen 5 7600x3d Firmware< comboam5_1.0.8.0
AmdRyzen 7 Pro 7745 Firmware< comboam5_1.0.8.0
AmdRyzen 7 7700 Firmware< comboam5_1.0.8.0
AmdRyzen 7 7700x Firmware< comboam5_1.0.8.0
AmdRyzen 7 7800x3d Firmware< comboam5_1.0.8.0
AmdRyzen 9 Pro 7945 Firmware< comboam5_1.0.8.0
AmdRyzen 9 7900 Firmware< comboam5_1.0.8.0
AmdRyzen 9 7900x Firmware<= comboam5_1.0.8.0
AmdRyzen 9 7900x3d Firmware< comboam5_1.0.8.0
AmdRyzen 9 7950x Firmware< comboam5_1.0.8.0
AmdRyzen 9 7950x3d Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper 7960x Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper 7970x Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper 7980x Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper Pro 7945wx Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper Pro 7955wx Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper Pro 7965wx Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper Pro 7975wx Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper Pro 7985wx Firmware< comboam5_1.0.8.0
AmdRyzen Threadripper Pro 7995wx Firmware<= comboam5_1.0.8.0
AmdRyzen 7 4700g Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 7 4700ge Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 4600g Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 5 4600ge Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 3 4300g Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 3 4300ge Firmware< comboam4v2pi_1.2.0.c
AmdRyzen 9 4900h Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 7 4800u Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 7 4700u Firmware<= renoirpi-fp6_1.0.0.d
AmdRyzen 7 4800h Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 5 4600u Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 5 4500u Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 5 4600h Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 3 4300u Firmware< renoirpi-fp6_1.0.0.d
AmdRyzen 9 5980hx Firmware< cezannepi-fp6_1.0.1.0
AmdRyzen 9 5980hs Firmware< cezannepi-fp6_1.0.1.0
AmdRyzen 7 5825u Firmware< cezannepi-fp6_1.0.1.0
AmdRyzen 9 5900hx Firmware< cezannepi-fp6_1.0.1.0

Showing 50 of 129 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-20579?
Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and availability.
How severe is CVE-2023-20579?
CVE-2023-20579 has a CVSS score of 6/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2023-20579?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-20579?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST