Insufficient Input Validation in AMD Software Management Utility
CVE-2021-46763

7.5HIGH

Key Information:

Vendor

Amd
Status
2nd Gen Amd Epyc™
3rd Gen Amd Epyc™
Vendor
CVE Published:
9 May 2023

What is CVE-2021-46763?

The Software Management Utility from AMD suffers from insufficient input validation, which could allow a malicious actor to manipulate shared memory buffers. This may lead to writing beyond intended memory boundaries, increasing the risk of data integrity compromise and potential execution of unauthorized code.

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Affected Version(s)

2nd Gen AMD EPYC™ x86 various

3rd Gen AMD EPYC™ x86 various

References

https://www.amd.com/en/corporate/product-security/bulleti...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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