#VU30311 Out-of-bounds write in Radeon DirectX 11 Driver atidxx64.dll - CVE-2020-6103
Published: July 17, 2020
Vulnerability identifier: #VU30311
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-6103
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Radeon DirectX 11 Driver atidxx64.dll
Radeon DirectX 11 Driver atidxx64.dll
Software vendor:
AMD
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 "ROUND_NI". A remote authenticated attacker can use a specially crafted shader file, trigger out-of-bounds write and execute arbitrary code on the target system.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.