#VU58362 Out-of-bounds write in Google products - CVE-2021-0663 

 

#VU58362 Out-of-bounds write in Google products - CVE-2021-0663

Published: November 25, 2021 / Updated: December 8, 2021


Vulnerability identifier: #VU58362
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2021-0663
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: Public exploit is available
Vulnerable software:
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
Google Android
Software vendor:
MediaTek
Google

Description

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in audio DSP. A local administrator can trigger out-of-bounds write and execute arbitrary code on the target system with elevated privileges.


Remediation

Install updates from vendor's website.

External links