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CVE-2021-46748

MEDIUMCVSS 5.5/10EPSS 0.21%

Last modified

CVE-2021-46748 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Insufficient bounds checking in the ASP (AMD Secure Processor) may allow an attacker to access memory outside the bounds of what is permissible to a TA (Trusted Application) resulting in a potential denial of service.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

Insufficient bounds checking in the ASP (AMD Secure Processor) may allow an attacker to access memory outside the bounds of what is permissible to a TA (Trusted Application) resulting in a potential denial of service.

Metrics

CVSS 3.1
5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.21%

11.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IntelRadeon Rx Vega M Firmware< 23.10.01.46
AmdRadeon Software< 23.7.1
AmdRadeon Software< 23.q3
AmdRadeon Rx Vega 56 FirmwareAll versions
AmdRadeon Rx Vega 64 FirmwareAll versions
AmdRadeon Pro Vega 56 FirmwareAll versions
AmdRadeon Pro Vega 64 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-46748?
Insufficient bounds checking in the ASP (AMD Secure Processor) may allow an attacker to access memory outside the bounds of what is permissible to a TA (Trusted Application) resulting in a potential denial of service.
How severe is CVE-2021-46748?
CVE-2021-46748 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2021-46748?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-46748?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST