Out-of-bounds write in Intel products - CVE-2020-8681

Vulnerability identifier: #VU45647

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-8681

CWE-ID: CWE-787

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in system driver for some Intel Graphics Drivers. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system with elevated privileges.

6th Generation Intel Core Processors
7th Generation Intel Core Processors
8th Generation Intel Core Processors
3rd Generation Intel Core Processors
4th generation Intel Core processors
5th generation Intel Core processors
10th Generation Intel Core Processors
9th Generation Intel Core Processors

Install updates from vendor's website.

6th Generation Intel Core Processors - update to 15.33.50.5129
7th Generation Intel Core Processors - update to 15.33.50.5129
8th Generation Intel Core Processors - update to 15.33.50.5129
3rd Generation Intel Core Processors - update to 15.33.50.5129
4th generation Intel Core processors - update to 15.33.50.5129
5th generation Intel Core processors - update to 15.33.50.5129
9th Generation Intel Core Processors - update to 15.33.50.5129
10th Generation Intel Core Processors - update to 15.33.50.5129

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00369.html

• Multiple vulnerabilities in Intel Graphics Drivers