PT-2021-2148 · Intel · Intel Graphics Drivers

Published 2021-02-09 · Updated 2021-02-22 · CVE-2020-12367

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel Graphics Drivers versions prior to 26.20.100.8476

Description The issue is related to an integer overflow in some Intel Graphics Drivers, which may allow a privileged user to potentially enable an escalation of privilege via local access. This is due to a buffer overflow in memory, where the operation exceeds the buffer boundaries.

Recommendations For versions prior to 26.20.100.8476, update to version 26.20.100.8476 or later to resolve the issue. As a temporary workaround, consider restricting local access to minimize the risk of exploitation.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2021-01017

CVE-2020-12367

Affected Products

Intel Graphics Drivers

References · 6

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-12367 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12367 · Security Note
• https://bdu.fstec.ru/vul/2021-01017 · Security Note
• https://t.me/cibsecurity/23721 · Telegram Post
• https://t.me/cvenotify/10044 · Telegram Post