PT-2023-17528 · Mediatek+3 · Mt5221+3

Published 2023-04-06 · Updated 2023-04-13 · CVE-2023-20659

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 No specific software name or versions are mentioned in the provided descriptions.

Description In the wlan component, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, 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.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-20659

Affected Products

Mt5221

Android

Linux Kernel

Yocto

References · 4

• https://osv.dev/vulnerability/CVE-2023-20659 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/April-2023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20659 · Security Note
• https://t.me/cvenotify/47728 · Telegram Post