PT-2022-17853 · Unknown · Wifi Driver

Published 2022-08-01 · Updated 2022-08-05 · CVE-2022-26443

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description The issue is related to a missing bounds check in the wifi driver, which could lead to a possible out of bounds write. This may result in local escalation of privilege, requiring System execution privileges. User interaction is not necessary for exploitation.

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

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-26443

Affected Products

Wifi Driver

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-26443 · Security Note
• https://osv.dev/vulnerability/CVE-2022-26443 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/August-2022 · Vendor Advisory