#VU79101 Out-of-bounds write in MediaTek products - CVE-2023-20808

 

#VU79101 Out-of-bounds write in MediaTek products - CVE-2023-20808

Published: August 7, 2023


Vulnerability identifier: #VU79101
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:U/U:Clear
CVE-ID: CVE-2023-20808
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
MT9011
MT9022
MT9618
MT9649
MT9653
Software vendor:
MediaTek

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within OPTEE. A local privileged application can execute arbitrary code.


Remediation

Install security update from vendor's website.

External links