CVE-2023-20731

Published: Jun 6, 2023Modified: Jun 17, 2026

4.4

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Exploitability: 0.8 / Impact: 3.6

Source: NVD

Description

In wlan, 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. Patch ID: ALPS07573495; Issue ID: ALPS07573495.

Affected (5)

Products: Google: Android · Linuxfoundation: Yocto

1 product

1 product

Configuration A

5 vulnerable · 44 platform

Vulnerable Software	Affected Versions
Google Android	Version 12.0
Google Android	Version 13.0
Linuxfoundation Yocto	Version 3.1
Linuxfoundation Yocto	Version 3.3
Linuxfoundation Yocto	Version 4.0

Running on/with	Platform Versions
Mediatek Mt6761	All versions
Mediatek Mt6762	All versions
Mediatek Mt6765	All versions
Mediatek Mt6768	All versions
Mediatek Mt6769	All versions
Mediatek Mt6779	All versions
Mediatek Mt6781	All versions
Mediatek Mt6785	All versions
Mediatek Mt6789	All versions
Mediatek Mt6833	All versions
Mediatek Mt6835	All versions
Mediatek Mt6853	All versions
Mediatek Mt6855	All versions
Mediatek Mt6873	All versions
Mediatek Mt6875	All versions
Mediatek Mt6877	All versions
Mediatek Mt6879	All versions
Mediatek Mt6883	All versions
Mediatek Mt6885	All versions
Mediatek Mt6886	All versions
Mediatek Mt6889	All versions
Mediatek Mt6891	All versions
Mediatek Mt6893	All versions
Mediatek Mt6895	All versions
Mediatek Mt6983	All versions
Mediatek Mt6985	All versions
Mediatek Mt7663	All versions
Mediatek Mt7668	All versions
Mediatek Mt7902	All versions
Mediatek Mt7921	All versions
Mediatek Mt8167	All versions
Mediatek Mt8167s	All versions
Mediatek Mt8173	All versions
Mediatek Mt8175	All versions
Mediatek Mt8195	All versions
Mediatek Mt8362a	All versions
Mediatek Mt8365	All versions
Mediatek Mt8385	All versions
Mediatek Mt8518	All versions
Mediatek Mt8532	All versions
Mediatek Mt8666	All versions
Mediatek Mt8695	All versions
Mediatek Mt8781	All versions
Mediatek Mt8788	All versions

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://corp.mediatek.com/product-security-bulletin/June-2023

Source: security@mediatek.com

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/June-2023

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.