All the vulnerabilites related to AMD - 1st Gen AMD EPYC™
cve-2021-26330
Vulnerability from cvelistv5
Published
2021-11-16 18:19
Modified
2024-09-16 18:12
Severity ?
Summary
AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources.
Show details on NVD website


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cve-2021-26320
Vulnerability from cvelistv5
Published
2021-11-16 18:05
Modified
2024-09-16 18:34
Severity ?
Summary
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
Show details on NVD website


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cve-2021-26331
Vulnerability from cvelistv5
Published
2021-11-16 18:09
Modified
2024-09-16 21:03
Severity ?
Summary
AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution.
Show details on NVD website


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cve-2021-26408
Vulnerability from cvelistv5
Published
2022-05-10 18:22
Modified
2024-09-16 21:04
Severity ?
Summary
Insufficient validation of elliptic curve points in SEV-legacy firmware may compromise SEV-legacy guest migration potentially resulting in loss of guest's integrity or confidentiality.
Impacted products
Show details on NVD website


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cve-2023-20520
Vulnerability from cvelistv5
Published
2023-05-09 18:36
Modified
2024-08-02 09:05
Severity ?
Summary
Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution.
Show details on NVD website


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cve-2021-26329
Vulnerability from cvelistv5
Published
2021-11-16 17:57
Modified
2024-09-16 22:24
Severity ?
Summary
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.
Show details on NVD website


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cve-2021-26321
Vulnerability from cvelistv5
Published
2021-11-16 18:07
Modified
2024-09-16 18:56
Severity ?
Summary
Insufficient ID command validation in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP.
Show details on NVD website


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cve-2020-12954
Vulnerability from cvelistv5
Published
2021-11-16 18:11
Modified
2024-09-16 18:48
Severity ?
Summary
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.
Show details on NVD website


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cve-2021-26322
Vulnerability from cvelistv5
Published
2021-11-16 17:58
Modified
2024-09-17 00:56
Severity ?
Summary
Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.
Show details on NVD website


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