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Total 27 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-26371 1 Amd 256 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 253 more 2025-01-28 5.5 Medium
A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.
CVE-2021-26365 1 Amd 108 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 105 more 2025-01-28 8.2 High
Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents.
CVE-2021-26356 1 Amd 196 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 193 more 2025-01-28 7.4 High
A TOCTOU in ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory potentially resulting in S3 data corruption and information disclosure.
CVE-2021-26354 1 Amd 304 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 301 more 2025-01-28 5.5 Medium
Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss of integrity.
CVE-2022-23821 1 Amd 214 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 211 more 2024-12-03 9.8 Critical
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
CVE-2023-39281 3 Amd, Insyde, Intel 279 Athlon Gold 7220u, Athlon Silver 7120u, Ryzen3 5300u and 276 more 2024-11-21 9.8 Critical
A stack buffer overflow vulnerability discovered in AsfSecureBootDxe in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to run arbitrary code execution during the DXE phase.
CVE-2023-20597 1 Amd 202 Ryzen 3100, Ryzen 3100 Firmware, Ryzen 3300x and 199 more 2024-11-21 5.5 Medium
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
CVE-2023-20594 1 Amd 250 Epyc 7003, Epyc 7003 Firmware, Epyc 72f3 and 247 more 2024-11-21 4.4 Medium
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
CVE-2023-20589 1 Amd 244 4700s, 4700s Firmware, Athlon Gold 3150c and 241 more 2024-11-21 6.8 Medium
An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution. 
CVE-2023-20571 1 Amd 142 Ryzen 3 5100, Ryzen 3 5100 Firmware, Ryzen 3 5125c and 139 more 2024-11-21 8.1 High
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
CVE-2023-20569 5 Amd, Debian, Fedoraproject and 2 more 302 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 299 more 2024-11-21 4.7 Medium
A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.
CVE-2023-20565 1 Amd 142 Ryzen 3 5100, Ryzen 3 5100 Firmware, Ryzen 3 5125c and 139 more 2024-11-21 7.8 High
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
CVE-2023-20563 1 Amd 154 Ryzen 3 5100, Ryzen 3 5100 Firmware, Ryzen 3 5125c and 151 more 2024-11-21 7.8 High
Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.
CVE-2023-20555 1 Amd 238 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 235 more 2024-11-21 7.8 High
Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.
CVE-2023-20533 1 Amd 170 Epyc 7203, Epyc 7203 Firmware, Epyc 7203p and 167 more 2024-11-21 6.1 Medium
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
CVE-2022-23820 1 Amd 208 Athlon 3015ce, Athlon 3015ce Firmware, Athlon 3015e and 205 more 2024-11-21 7.5 High
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.
CVE-2021-46774 1 Amd 274 Epyc 7001, Epyc 7001 Firmware, Epyc 7203 and 271 more 2024-11-21 6.7 Medium
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
CVE-2021-26392 1 Amd 252 Amd 3015ce, Amd 3015ce Firmware, Amd 3015e and 249 more 2024-11-21 7.8 High
Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.
CVE-2021-26388 1 Amd 213 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 210 more 2024-11-21 5.5 Medium
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service.
CVE-2021-26378 1 Amd 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more 2024-11-21 5.5 Medium
Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.