CVE-2021-46762

Description

Insufficient input validation in the SMU may allow an attacker to corrupt SMU SRAM potentially leading to a loss of integrity or denial of service.

Category

3.9
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory amd.com Vendor Advisory amd.com
Affected: AMD 2nd Gen AMD EPYC™
Affected: AMD 3rd Gen AMD EPYC™
Affected: AMD AMD EPYC™ Embedded 7002
Affected: AMD AMD EPYC™ Embedded 7003
Published at:
Updated at:

References

Link Tags
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 vendor advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-46762?
CVE-2021-46762 has been scored as a low severity vulnerability.
How to fix CVE-2021-46762?
To fix CVE-2021-46762, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-46762 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-46762 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-46762?
CVE-2021-46762 affects AMD 2nd Gen AMD EPYC™, AMD 3rd Gen AMD EPYC™, AMD AMD EPYC™ Embedded 7002, AMD AMD EPYC™ Embedded 7003.
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