Vulnerabilities > AMD > Epyc 7702P Firmware > Medium

DATE CVE VULNERABILITY TITLE RISK
2021-11-16 CVE-2020-12954 Unspecified vulnerability in AMD products
A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification.
local
low complexity
amd
5.5
2021-11-16 CVE-2021-26320 Improper Certificate Validation vulnerability in AMD products
Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP
local
low complexity
amd CWE-295
5.5
2021-11-16 CVE-2021-26321 Command Injection vulnerability in AMD products
Insufficient ID command validation in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP.
local
low complexity
amd CWE-77
5.5
2021-11-16 CVE-2021-26330 Out-of-bounds Write vulnerability in AMD products
AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources.
local
low complexity
amd CWE-787
5.5
2021-11-16 CVE-2021-26336 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in AMD products
Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.
local
low complexity
amd CWE-119
5.5
2021-11-16 CVE-2021-26337 Unspecified vulnerability in AMD products
Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.
local
low complexity
amd
5.5
2021-11-16 CVE-2021-26312 Exposure of Resource to Wrong Sphere vulnerability in AMD products
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
local
low complexity
amd CWE-668
5.5
2021-11-16 CVE-2021-26329 Integer Overflow or Wraparound vulnerability in AMD products
AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided which may result in a potential loss of resources.
local
low complexity
amd CWE-190
5.5