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- Keyword (text search): cpe:2.3:o:amd:epyc_7643p_firmware:-:*:*:*:*:*:*:*
- CPE Name Search: true
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2023-20573 |
A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information. Published: January 11, 2024; 9:15:43 AM -0500 |
V4.0:(not available) V3.1: 3.2 LOW V2.0:(not available) |
CVE-2023-20592 |
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity. Published: November 14, 2023; 2:15:16 PM -0500 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0:(not available) |
CVE-2023-20566 |
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity. Published: November 14, 2023; 2:15:15 PM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2023-20533 |
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service. Published: November 14, 2023; 2:15:15 PM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2023-20526 |
Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality. Published: November 14, 2023; 2:15:15 PM -0500 |
V4.0:(not available) V3.1: 4.6 MEDIUM V2.0:(not available) |
CVE-2023-20521 |
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. Published: November 14, 2023; 2:15:15 PM -0500 |
V4.0:(not available) V3.1: 5.7 MEDIUM V2.0:(not available) |
CVE-2022-23830 |
SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity. Published: November 14, 2023; 2:15:10 PM -0500 |
V4.0:(not available) V3.1: 5.3 MEDIUM V2.0:(not available) |
CVE-2021-46774 |
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service. Published: November 14, 2023; 2:15:10 PM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2021-26345 |
Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting in a denial of service. Published: November 14, 2023; 2:15:10 PM -0500 |
V4.0:(not available) V3.1: 4.9 MEDIUM V2.0:(not available) |