Browse CVEs

CRITICAL 9.8 CVE-2021-46760 A malicious or compromised UApp or ABL can send a malformed system call to the bootloader, which may result in an out-of-bounds memory access that ma… Ryzen 3945wx Firmware Mitigation only Fix from $2,3002023-05-09 CRITICAL 9.1 CVE-2021-46754 Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloa… Ryzen 5300g Firmware Mitigation only Fix from $2,3002023-05-09 CRITICAL 9.1 CVE-2021-46756 Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or A… Epyc 72f3 Firmware Mitigation only Fix from $2,3002023-05-09 HIGH 8.8 CVE-2021-46773 Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code exe… Ryzen 6600h Firmware No fix yet Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-46755 Failure to unmap certain SysHub mappings in error paths of the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious bootloade… Ryzen 5500 Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-46765 Insufficient input validation in ASP may allow an attacker with a compromised SMM to induce out-of-bounds memory reads within the ASP, potentially le… Ryzen 6600h Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-46794 Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum … Ryzen 5300g Firmware Mitigation only Fix from $1,9502023-05-09 MEDIUM 6.1 CVE-2021-46759 Improper syscall input validation in AMD TEE (Trusted Execution Environment) may allow an attacker with physical access and control of a Uapp that ru… Ryzen 5300g Firmware Mitigation only Fix from $1,6002023-05-09 MEDIUM 5.9 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 race condition causing the ASP boo… Ryzen 5300g Firmware Mitigation only Fix from $1,6002023-05-09 CRITICAL 9.8 CVE-2023-20520 Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potential… Epyc 72f3 Firmware Mitigation only Fix from $2,3002023-05-09 CRITICAL 9.1 CVE-2021-46753 Failure to validate the length fields of the ASP (AMD Secure Processor) sensor fusion hub headers may allow an attacker with a malicious Uapp or ABL … Ryzen 6600h Firmware No fix yet Fix from $2,3002023-05-09 CRITICAL 9.1 CVE-2021-46762 Insufficient input validation in the SMU may allow an attacker to corrupt SMU SRAM potentially leading to a loss of integrity or denial of service. Epyc 72f3 Firmware Mitigation only Fix from $2,3002023-05-09 HIGH 8.8 CVE-2021-46769 Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to execute arbitrary DMA copies, which can lead to code e… Epyc 72f3 Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-46763 Insufficient input validation in the SMU may enable a privileged attacker to write beyond the intended bounds of a shared memory buffer potentially l… Epyc 72f3 Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-46764 Improper validation of DRAM addresses in SMU may allow an attacker to overwrite sensitive memory locations within the ASP potentially resulting in a … Epyc 72f3 Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2022-23818 Insufficient input validation on the model specific register: VM_HSAVE_PA may potentially lead to loss of SEV-SNP guest memory integrity. Epyc 72f3 Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2023-20524 An attacker with a compromised ASP could possibly send malformed commands to an ASP on another CPU, resulting in an out of bounds write, potentially … Epyc 72f3 Firmware Mitigation only Fix from $1,9502023-05-09 MEDIUM 6.8 CVE-2021-46775 Improper input validation in ABL may enable an attacker with physical access, to perform arbitrary memory overwrites, potentially leading to a loss o… Epyc 72f3 Firmware Mitigation only Fix from $1,6002023-05-09 CRITICAL 9.8 CVE-2021-26379 Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of i… Epyc 72f3 Firmware Mitigation only Fix from $2,3002023-05-09 HIGH 8.2 CVE-2021-26365 Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potenti… Ryzen 5 2400g Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-26406 Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user appl… Epyc 7232p Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.5 CVE-2021-46749 Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum … Ryzen 5300g Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.4 CVE-2021-26356 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… Epyc 7001 Firmware Mitigation only Fix from $1,9502023-05-09 HIGH 7.1 CVE-2021-26397 Insufficient address validation, may allow an attacker with a compromised ABL and UApp to corrupt sensitive memory locations potentially resulting in… Epyc 72f3 Firmware No fix yet Fix from $1,9502023-05-09 MEDIUM 5.5 CVE-2021-26354 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… Epyc 7773x Firmware Mitigation only Fix from $1,6002023-05-09 MEDIUM 5.5 CVE-2021-26371 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, po… Epyc 7773x Firmware Mitigation only Fix from $1,6002023-05-09 HIGH 8.8 CVE-2023-20558 Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalat… Ryzen 7 5700g Firmware Mitigation only Fix from $1,9502023-04-02 HIGH 8.8 CVE-2023-20559 Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escal… Ryzen 7 5700g Firmware Mitigation only Fix from $1,9502023-04-02 HIGH 7.5 CVE-2023-20531 Insufficient 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 de… Epyc 7h12 Firmware Mitigation only Fix from $1,9502023-01-11 MEDIUM 5.3 CVE-2023-20532 Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service. Epyc 7h12 Firmware Mitigation only Fix from $1,6002023-01-11