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CVE-2020-0069

In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and...

Basic Information

CVE State
PUBLISHED
Reserved Date
October 17, 2019
Published Date
March 10, 2020
Last Updated
October 21, 2025
Vendor
Mediatek
Product
Android
Description
In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754
Tags
linux android cisa

CVSS Scores

CVSS v3.1

7.8 - HIGH

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

CVSS v2.0

7.2

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2021-11-03 00:00:00 UTC) Source

References

https://source.android.com/security/bulletin/2020-03-01 http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-mtk-en

Known Exploited Vulnerability Information

Source Added Date
CISA 2021-11-03 00:00:00 UTC
CISA 2021-11-03 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

quarkslab/CVE-2020-0069_poc

Type: github • Created: 2020-03-24 13:10:39 UTC • Stars: 102

yanglingxi1993/CVE-2020-0069

Type: github • Created: 2020-03-07 08:50:48 UTC • Stars: 0

simple poc for CVE-2020-0069

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel

  • Added to KEVIntel