PT-2021-9478 · Amd · Amd Graphics Driver

Ori Nimron + 1 · Published 2021-11-15 · Updated 2021-11-17 · CVE-2020-12894

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions AMD Graphics Driver for Windows 10 (affected versions not specified)

Description The issue concerns an arbitrary write in the AMD Graphics Driver for Windows 10, specifically in Escape 0x40010d, which may result in arbitrary write to kernel memory or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-12894

Affected Products

Amd Graphics Driver

References · 4

• https://amd.com/en/corporate/product-security/bulletin/amd-sb-1000 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12894 · Security Note
• https://osv.dev/vulnerability/CVE-2020-12894 · Vendor Advisory
• https://t.me/cibsecurity/32484 · Telegram Post