All the vulnerabilites related to AMD - AMD EPYC™ 9004 Processors
cve-2023-20584
Vulnerability from cvelistv5
Published
2024-08-13 16:53
Modified
2024-08-13 17:33
Severity
Summary
IOMMU improperly handles certain special address
ranges with invalid device table entries (DTEs), which may allow an attacker
with privileges and a compromised Hypervisor to
induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a
loss of guest integrity.
References
| URL | Tags |
|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | vendor-advisory |
Impacted products
| Vendor | Product |
|---|---|
| AMD | AMD EPYC™ 7003 Processors |
| AMD | AMD EPYC™ 9004 Processors |
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cve-2023-20578
Vulnerability from cvelistv5
Published
2024-08-13 16:52
Modified
2024-08-15 18:08
Severity
Summary
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow
an attacker with ring0 privileges and access to the
BIOS menu or UEFI shell to modify the communications buffer potentially
resulting in arbitrary code execution.
References
| URL | Tags |
|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | vendor-advisory |
Impacted products
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cve-2023-31356
Vulnerability from cvelistv5
Published
2024-08-13 16:54
Modified
2024-08-14 15:46
Severity
Summary
Incomplete system memory cleanup in SEV firmware could
allow a privileged attacker to corrupt guest private memory, potentially
resulting in a loss of data integrity.
References
| URL | Tags |
|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | vendor-advisory |
Impacted products
| Vendor | Product |
|---|---|
| AMD | AMD EPYC™ 7003 Processors |
| AMD | AMD EPYC™ 9004 Processors |
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cve-2021-46746
Vulnerability from cvelistv5
Published
2024-08-13 16:50
Modified
2024-08-14 16:22
Severity
Summary
Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing
keys to c006Frrupt the return address, causing a
stack-based buffer overrun, potentially leading to a denial of service.
References
| URL | Tags |
|---|---|
| https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html | vendor-advisory |
Impacted products
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