PT-2022-15096 · Unknown · Wlan Driver

Published 2022-06-06 · Updated 2022-06-13 · CVE-2022-21756

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

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

Description The issue is related to an incorrect bounds check in the WLAN driver, which could lead to a possible out of bounds read. This may result in local information disclosure, requiring System execution privileges for exploitation. 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.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-21756

Affected Products

Wlan Driver

References · 4

• https://osv.dev/vulnerability/CVE-2022-21756 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/June-2022 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21756 · Security Note
• https://t.me/cibsecurity/43880 · Telegram Post