PT-2023-17542 · Mediatek+3 · Mt5221+3

Published 2023-04-06 · Updated 2025-02-12 · CVE-2023-20676

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 No specific software name or version is mentioned in the provided descriptions.

Description In the wlan component, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not 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-2023-20676

Affected Products

Mt5221

Android

Linux Kernel

Yocto

References · 6

• https://corp.mediatek.com/product-security-bulletin/April-2023 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20676 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20676 · Security Note
• https://t.me/cvenotify/111078 · Telegram Post
• https://t.me/cibsecurity/61598 · Telegram Post
• https://t.me/cvenotify/47717 · Telegram Post