CVE-2022-20052

Published: Apr 11, 2022Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 0.6 / Impact: 5.9

Source: NVD

Description

In mdp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS05836642; Issue ID: ALPS05836642.

Affected (2)

Products: Google: Android

Google

1 product

Android

Configuration A

2 vulnerable · 45 platform

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

Running on/with	Platform Versions
Mediatek Mt6580	All versions
Mediatek Mt6735	All versions
Mediatek Mt6737	All versions
Mediatek Mt6739	All versions
Mediatek Mt6750	All versions
Mediatek Mt6753	All versions
Mediatek Mt6755	All versions
Mediatek Mt6762	All versions
Mediatek Mt6763	All versions
Mediatek Mt6765	All versions
Mediatek Mt6768	All versions
Mediatek Mt6769	All versions
Mediatek Mt6771	All versions
Mediatek Mt6779	All versions
Mediatek Mt6781	All versions
Mediatek Mt6785	All versions
Mediatek Mt6833	All versions
Mediatek Mt6853	All versions
Mediatek Mt6853t	All versions
Mediatek Mt6873	All versions
Mediatek Mt6877	All versions
Mediatek Mt6885	All versions
Mediatek Mt6890	All versions
Mediatek Mt6891	All versions
Mediatek Mt6893	All versions
Mediatek Mt8163	All versions
Mediatek Mt8167	All versions
Mediatek Mt8167s	All versions
Mediatek Mt8168	All versions
Mediatek Mt8173	All versions
Mediatek Mt8175	All versions
Mediatek Mt8183	All versions
Mediatek Mt8321	All versions
Mediatek Mt8362a	All versions
Mediatek Mt8365	All versions
Mediatek Mt8385	All versions
Mediatek Mt8666	All versions
Mediatek Mt8667	All versions
Mediatek Mt8735a	All versions
Mediatek Mt8735b	All versions
Mediatek Mt8765	All versions
Mediatek Mt8766	All versions
Mediatek Mt8768	All versions
Mediatek Mt8786	All versions
Mediatek Mt8788	All versions

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (2)

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

Source: security@mediatek.com

Vendor Advisory

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

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

Vendor Advisory

Timeline

No history available yet.