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Vulnerabilities of AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”

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CVE Summary Score Published
CVE-2022-23821 Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to… Not rated Nov 14, 2023
CVE-2021-46758 Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to… Not rated Nov 14, 2023
CVE-2023-20594 Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via… Not rated Sep 20, 2023
CVE-2023-20555 Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an… Not rated Aug 8, 2023
CVE-2023-20593 An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access… Not rated Jul 24, 2023
CVE-2021-46794 Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management… 7.5 High May 9, 2023
CVE-2021-46792 Time-of-check Time-of-use (TOCTOU) in the BIOS2PSP command may allow an attacker with a malicious BIOS to create a… 5.9 Medium May 9, 2023
CVE-2021-46773 Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in… 8.8 High May 9, 2023
CVE-2021-46765 Insufficient input validation in ASP may allow an attacker with a compromised SMM to induce out-of-bounds memory reads… 7.5 High May 9, 2023
CVE-2021-46759 Improper syscall input validation in AMD TEE (Trusted Execution Environment) may allow an attacker with physical… 6.1 Medium May 9, 2023
CVE-2021-46756 Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an… 9.1 Critical May 9, 2023
CVE-2021-46755 Failure to unmap certain SysHub mappings in error paths of the ASP (AMD Secure Processor) bootloader may allow an… 7.5 High May 9, 2023
CVE-2021-46754 Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp… Not rated May 9, 2023
CVE-2021-46753 Failure to validate the length fields of the ASP (AMD Secure Processor) sensor fusion hub headers may allow an… 9.1 Critical May 9, 2023
CVE-2021-46749 Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management… 7.5 High May 9, 2023
CVE-2021-26365 Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to… 8.2 High May 9, 2023
CVE-2021-26354 Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may… 5.5 Medium May 9, 2023

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