CVE-2023-20738

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

6.7

Vector

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

Exploitability: 0.8 / Impact: 5.9

Source: NVD

Description

In vcu, 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. Patch ID: ALPS07645149; Issue ID: ALPS07645173.

Affected (4)

Products: Google: Android · Linuxfoundation: Iot Yocto, Yocto

1 product

2 products

Configuration A

4 vulnerable · 46 platform

Vulnerable Software	Affected Versions
Google Android	Version 12.0
Google Android	Version 13.0
Linuxfoundation Iot Yocto	Version 22.2
Linuxfoundation Yocto	Version 4.0

Running on/with	Platform Versions
Mediatek Mt5696	All versions
Mediatek Mt5836	All versions
Mediatek Mt5838	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 Mt6853	All versions
Mediatek Mt6853t	All versions
Mediatek Mt6873	All versions
Mediatek Mt6875	All versions
Mediatek Mt6877	All versions
Mediatek Mt6883	All versions
Mediatek Mt6885	All versions
Mediatek Mt6889	All versions
Mediatek Mt6891	All versions
Mediatek Mt6893	All versions
Mediatek Mt8168	All versions
Mediatek Mt8175	All versions
Mediatek Mt8195	All versions
Mediatek Mt8365	All versions
Mediatek Mt8395	All versions
Mediatek Mt8673	All versions
Mediatek Mt8781	All versions
Mediatek Mt8786	All versions
Mediatek Mt8789	All versions
Mediatek Mt8791t	All versions
Mediatek Mt8797	All versions
Mediatek Mt9000	All versions
Mediatek Mt9015	All versions
Mediatek Mt9023	All versions
Mediatek Mt9025	All versions
Mediatek Mt9618	All versions
Mediatek Mt9649	All versions
Mediatek Mt9653	All versions
Mediatek Mt9679	All versions
Mediatek Mt9687	All versions
Mediatek Mt9689	All versions
Mediatek Mt9902	All versions
Mediatek Mt9932	All versions
Mediatek Mt9952	All versions
Mediatek Mt9972	All versions
Mediatek Mt9982	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes 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.