Buffer overflow in UNISOC products - CVE-2022-48455

Vulnerability identifier: #VU83760

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-48455

CWE-ID: CWE-120

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the wifi service in Android. A local application can execute arbitrary code.

SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000
Samsung Mobile Firmware
Google Android

Install security update from vendor's website.

Samsung Mobile Firmware - update to SMR-JAN-2024
Google Android - addressed in versions 11 2023-12-05, 12L 2023-12-05, 12 2023-12-05, 13 2023-12-05, 14 2023-12-05

• https://www.unisoc.com/en_us/secy/announcementDetail/1731138365803266049

• Multiple vulnerabilities in Unisoc chipsets
• Multiple vulnerabilities in Google Android
• Multiple vulnerabilities in Samsung Mobile Firmware