
CVE-2023-31307
https://notcve.org/view.php?id=CVE-2023-31307
13 Aug 2024 — Improper validation of array index in Power Management Firmware (PMFW) may allow a privileged attacker to cause an out-of-bounds memory read within PMFW, potentially leading to a denial of service. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html • CWE-129: Improper Validation of Array Index •

CVE-2023-20591
https://notcve.org/view.php?id=CVE-2023-20591
13 Aug 2024 — Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability. Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-665: Improper Initialization •

CVE-2023-20578
https://notcve.org/view.php?id=CVE-2023-20578
13 Aug 2024 — A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution. A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVE-2023-20518
https://notcve.org/view.php?id=CVE-2023-20518
13 Aug 2024 — Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-459: Incomplete Cleanup •

CVE-2022-23817
https://notcve.org/view.php?id=CVE-2022-23817
13 Aug 2024 — Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space, potentially leading to privilege escalation. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVE-2022-23815
https://notcve.org/view.php?id=CVE-2022-23815
13 Aug 2024 — Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html • CWE-787: Out-of-bounds Write •

CVE-2021-46772
https://notcve.org/view.php?id=CVE-2021-46772
13 Aug 2024 — Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service. Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting i... • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •

CVE-2021-46746
https://notcve.org/view.php?id=CVE-2021-46746
13 Aug 2024 — Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causing a stack-based buffer overrun, potentially leading to a denial of service. Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causing a stack-based buffer overrun, po... • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVE-2021-26387
https://notcve.org/view.php?id=CVE-2021-26387
13 Aug 2024 — Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading to a loss of platform integrity. Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading to a loss of platform integrity. • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-863: Incorrect Authorization •

CVE-2021-26344
https://notcve.org/view.php?id=CVE-2021-26344
13 Aug 2024 — An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution. An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the ... • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html • CWE-787: Out-of-bounds Write •