Vulnerabilities > AMD > Ryzen 5800X Firmware > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-05-09 | CVE-2021-46755 | Unspecified vulnerability in AMD products Failure to unmap certain SysHub mappings in error paths of the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious bootloader to exhaust the SysHub resources resulting in a potential denial of service. | 7.5 |
| 2023-05-09 | CVE-2021-46765 | Out-of-bounds Read vulnerability in AMD products Insufficient input validation in ASP may allow an attacker with a compromised SMM to induce out-of-bounds memory reads within the ASP, potentially leading to a denial of service. | 7.5 |
| 2023-05-09 | CVE-2021-46773 | Improper Input Validation vulnerability in AMD products Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution. | 8.8 |
| 2023-05-09 | CVE-2021-46794 | Out-of-bounds Read vulnerability in AMD products Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum calculation triggering a data abort, resulting in a potential denial of service. | 7.5 |
| 2023-05-09 | CVE-2021-46749 | Out-of-bounds Read vulnerability in AMD products Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum calculation triggering a data abort, resulting in a potential denial of service. | 7.5 |
| 2022-11-15 | CVE-2022-29277 | Out-of-bounds Write vulnerability in multiple products Incorrect pointer checks within the the FwBlockServiceSmm driver can allow arbitrary RAM modifications During review of the FwBlockServiceSmm driver, certain instances of SpiAccessLib could be tricked into writing 0xff to arbitrary system and SMRAM addresses. | 8.8 |
| 2022-05-12 | CVE-2021-26317 | Unspecified vulnerability in AMD products Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary code execution. | 7.8 |
| 2022-05-12 | CVE-2021-26386 | Out-of-bounds Write vulnerability in AMD products A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution. | 7.8 |
| 2022-02-04 | CVE-2020-12965 | Injection vulnerability in AMD products When combined with specific software sequences, AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits potentially resulting in data leakage. | 7.5 |