Buffer overflow in MediaTek products - CVE-2022-20047

 

Buffer overflow in MediaTek products - CVE-2022-20047

Published: March 8, 2022 / Updated: March 7, 2023


Vulnerability identifier: #VU61099
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20047
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in video decoder. A remote attacker can trick the victim to open a specially crafted media file, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

MT5816
MT5835
MT9900
MT9901
MT9950
MT9969
MT9970
MT9980
MT6885
MT6893
Google Android

How to mitigate CVE-2022-20047

Install updates from vendor's website.

Google Android - addressed in versions 10 2022-03-05, 11 2022-03-05, 12 2022-03-05

External References

Related Security Bulletins