CVE-2020-12911 — MEDIUM (5.5)

Vulnerability Description

A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API request can cause an out-of-bounds read and denial of service (BSOD). This vulnerability can be triggered from a non-privileged account.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Amd	Atikmdag.Sys	26.20.15029.27017

Related Weaknesses (CWE)

CWE-125

References

https://www.amd.com/en/corporate/product-securityPatchVendor Advisory
https://www.amd.com/en/corporate/product-securityPatchVendor Advisory

FAQ

What is CVE-2020-12911?

CVE-2020-12911 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A denial of service vulnerability exists in the D3DKMTCreateAllocation handler functionality of AMD ATIKMDAG.SYS (e.g. version 26.20.15029.27017). A specially crafted D3DKMTCreateAllocation API reques...

How severe is CVE-2020-12911?

CVE-2020-12911 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-12911?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Atikmdag.Sys.