PT-2021-13267 · Unknown · Mdlactl Driver

Published 2021-11-18 · Updated 2021-11-19 · CVE-2021-0629

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: Mdlactl driver (affected versions not specified)

Description: The issue is related to a possible memory corruption due to a use after free in the mdlactl driver. This could lead to local escalation of privilege, with System execution privileges needed. User interaction is not required for exploitation.

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

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2021-0629

Affected Products

Mdlactl Driver

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-0629 · Security Note
• https://corp.mediatek.com/product-security-bulletin/November-2021 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0629 · Vendor Advisory