Out-of-bounds write in MediaTek products - CVE-2024-20101

Vulnerability identifier: #VU98114

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-2024-20101

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within wlan. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.

MT3605
MT6985
MT6989
MT6990
MT7927
MT8183
MT8512
MT8676
MT8678
MT8695
MT8698
MT8755
MT8775
MT8792
MT8796
Google Android

Install security update from vendor's website.

Google Android - addressed in versions 12L 2024-10-05, 12 2024-10-05, 13 2024-10-05, 14 2024-10-05, 15 2024-10-05

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

• Multiple vulnerabilities in MediaTek chipsets
• Multiple vulnerabilities in Google Android