3rd gen epyc

This hub aggregates every CVE we track for 3rd gen epyc, a product in the hardware firmware space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting 3rd gen epyc.

• CVE-2023-20532Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service. 5.3Jan 10, 2023
• CVE-2023-20531Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service. 7.5Jan 10, 2023
• CVE-2023-20530Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service. 7.5Jan 10, 2023
• CVE-2023-20529Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service. 7.5Jan 10, 2023
• CVE-2023-20528Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality. 2.4Jan 10, 2023
• CVE-2023-20527Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service. 6.5Jan 10, 2023
• CVE-2023-20525Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service. 6.5Jan 10, 2023
• CVE-2023-20523TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service. 5.7Jan 10, 2023
• CVE-2023-20522Insufficient input validation in ASP may allow an attacker with a malicious BIOS to potentially cause a denial of service. 7.5Jan 10, 2023
• CVE-2022-23814Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment. 5.3Jan 10, 2023
• CVE-2022-23813The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment. 5.3Jan 10, 2023
• CVE-2021-46791Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM)...5.5Jan 10, 2023
• CVE-2021-46779Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to poten...7.1Jan 10, 2023
• CVE-2021-46768Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service. 5.5Jan 10, 2023
• CVE-2021-46767Insufficient input validation in the ASP may allow an attacker with physical access, unauthorized write access to memory potentially leading to a loss of integrity or denial of service. 6.1Jan 10, 2023