CVE-2023-31345

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

Score

CVSS 3.1 7.5 High

Status

Deferred - psirt@amd.com

Published

2025-02-12

Last modified

2026-02-26

Weaknesses

CWE-1274

Affected products

• Amd Athlon 3000 Series Mobile Processors With Radeon Graphics (Amd)
• Amd Epyc 7003 Processors (Amd)
• Amd Epyc 9004 Processors (Amd)
• Amd Epyc Embedded 7003 (Amd)
• Amd Epyc Embedded 9004 (Amd)
• Amd Instinct Mi300a (Amd)
• Amd Ryzen 3000 Series Desktop Processors (Amd)
• Amd Ryzen 3000 Series Mobile Processor With Radeon Graphics (Amd)
• Amd Ryzen 4000 Series Desktop Processor With Radeon Graphics (Amd)
• Amd Ryzen 4000 Series Mobile Processors With Radeon Graphics (Amd)
• Amd Ryzen 5000 Series Desktop Processor With Radeon Graphics (Amd)
• Amd Ryzen 5000 Series Desktop Processors (Amd)
• Amd Ryzen 5000 Series Processors With Radeon Graphics (Amd)
• Amd Ryzen 6000 Series Processor With Radeon Graphics (Amd)
• Amd Ryzen 7000 Series Desktop Processors (Amd)
• Amd Ryzen 7000 Series Mobile Processors (Amd)
• Amd Ryzen 7020 Series Processors With Radeon Graphics (Amd)
• Amd Ryzen 7035 Series Processor With Radeon Graphics (Amd)
• Amd Ryzen 7040 Series Processors With Radeon Graphics (Amd)
• Amd Ryzen 8000 Series Processor With Radeon Graphics (Amd)
• Amd Ryzen Embedded 5000 (Amd)
• Amd Ryzen Embedded 7000 (Amd)
• Amd Ryzen Embedded V2000 (Amd)
• Amd Ryzen Embedded V3000 (Amd)
• Amd Ryzen Threadripper Pro 5000wx- Series Desktop Processors (Amd)

References

• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html
• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html
• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html