Vulnerability identifier: #VU30306

Vulnerability risk: Medium

CVSSv3.1: 7.8 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-6101

CWE-ID: CWE-787

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Radeon DirectX 11 Driver atidxx64.dll
Hardware solutions / Drivers

Vendor: AMD

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within the Shader functionality "DCL_OUTPUT". A remote authenticated attacker can use a specially crafted shader file, trigger out-of-bounds write and execute arbitrary code on the target system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Radeon DirectX 11 Driver atidxx64.dll: 26.20.15019.19000

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External links
http://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1041

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.