Out-of-bounds write in MediaTek products - CVE-2024-20066

Vulnerability identifier: #VU91037

CSH Severity: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2024-20066

CWE-ID: CWE-787

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6298
MT6813
MT6815
MT6835
MT6878
MT6879
MT6895
MT6895T
MT6896
MT6897
MT6899
MT6980
MT6980D
MT6983
MT6986
MT6986D
MT6990
MT6991
MT8673
MT8792
MT8798

Software vendor:
MediaTek

The vulnerability allows a local application to perform service disruption.

The vulnerability exists due to an incorrect bounds check within Modem. A local application can perform service disruption.

Install security update from vendor's website.

• https://corp.mediatek.com/product-security-bulletin/June-2024