VYPR

Epyc 7551 Firmware

by AMD

CVEs (25)

  • CVE-2021-26320MedNov 16, 2021
    risk 0.36cvss 5.5epss 0.00

    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

  • CVE-2020-12954MedNov 16, 2021
    risk 0.36cvss 5.5epss 0.00

    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.

  • CVE-2021-26329MedNov 16, 2021
    risk 0.36cvss 5.5epss 0.00

    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.

  • CVE-2021-26312MedNov 16, 2021
    risk 0.36cvss 5.5epss 0.00

    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.

  • CVE-2023-20521LowNov 14, 2023
    risk 0.21cvss 3.3epss 0.00

    TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service.

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