PT-2021-13271 · Unknown · Display Driver

Published 2021-10-25 · Updated 2021-10-26 · CVE-2021-0633

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Display driver (affected versions not specified)

Description The issue is related to an incorrect bounds check in the display driver, which can lead to a possible out of bounds write. This could result in local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

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-2021-0633

Affected Products

Display Driver

References · 4

• https://osv.dev/vulnerability/CVE-2021-0633 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0633 · Security Note
• https://corp.mediatek.com/product-security-bulletin/October-2021 · Note
• https://t.me/cibsecurity/31126 · Telegram Post