CVE-2022-20012

Published: Jan 4, 2022Modified: Jun 17, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

In mdp driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05836478; Issue ID: ALPS05836478.

Affected (3)

Products: Google: Android

Google

1 product

Android

Configuration A

3 vulnerable · 41 platform

Vulnerable Software	Affected Versions
Google Android	Version 10.0
Google Android	Version 11.0
Google Android	Version 12.0

Running on/with	Platform Versions
Mediatek Mt6580	All versions
Mediatek Mt6739	All versions
Mediatek Mt6750	All versions
Mediatek Mt6750s	All versions
Mediatek Mt6753	All versions
Mediatek Mt6755	All versions
Mediatek Mt6757	All versions
Mediatek Mt6761	All versions
Mediatek Mt6762	All versions
Mediatek Mt6765	All versions
Mediatek Mt6768	All versions
Mediatek Mt6769	All versions
Mediatek Mt6771	All versions
Mediatek Mt6779	All versions
Mediatek Mt6785	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 Mt8127	All versions
Mediatek Mt8163	All versions
Mediatek Mt8167	All versions
Mediatek Mt8168	All versions
Mediatek Mt8169	All versions
Mediatek Mt8173	All versions
Mediatek Mt8183	All versions
Mediatek Mt8188	All versions
Mediatek Mt8195	All versions
Mediatek Mt8321	All versions
Mediatek Mt8362a	All versions
Mediatek Mt8365	All versions
Mediatek Mt8385	All versions
Mediatek Mt8765	All versions
Mediatek Mt8788	All versions

Related CWEs

CWE-190

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (2)

https://corp.mediatek.com/product-security-bulletin/January-2022

Source: security@mediatek.com

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/January-2022

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

Vendor Advisory

Timeline

No history available yet.