CVE-2020-6103 — CRITICAL (9.9)

Vulnerability Description

An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver atidxx64.dll 26.20.15019.19000. An attacker can provide a a specially crafted shader file to trigger this vulnerability, resulting in code execution. This vulnerability can be triggered from a HYPER-V guest using the RemoteFX feature, leading to executing the vulnerable code on the HYPER-V host (inside of the rdvgm.exe process). Theoretically this vulnerability could be also triggered from web browser (using webGL and webassembly).

CVSS Score

9.9

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Amd	Radeon Directx 11 Driver Atidxx64.Dll	26.20.15019.19000

Related Weaknesses (CWE)

CWE-787

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1043ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1043ExploitThird Party Advisory

FAQ

What is CVE-2020-6103?

CVE-2020-6103 is a vulnerability with a CVSS score of 9.9 (CRITICAL). An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver atidxx64.dll 26.20.15019.19000. An attacker can provide a a specially crafted shader file...

How severe is CVE-2020-6103?

CVE-2020-6103 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-6103?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Radeon Directx 11 Driver Atidxx64.Dll.