Out-of-bounds write in MediaTek products - CVE-2024-20020

 

Out-of-bounds write in MediaTek products - CVE-2024-20020

Published: March 4, 2024


Vulnerability identifier: #VU86962
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-20020
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to an incorrect bounds check within OPTEE. A local privileged application can gain access to sensitive information.


Affected software

MT2713
MT2715
MT8173
MT8188
MT8195
MT8390
MT8395
Google Android

How to mitigate CVE-2024-20020

Install security update from vendor's website.

Google Android - addressed in versions 11 2024-03-05, 12L 2024-03-05, 12 2024-03-05, 13 2024-03-05, 14 2024-03-05

External References

Related Security Bulletins