Buffer overflow in UNISOC products - CVE-2022-47487

Vulnerability identifier: #VU75872

CSH Severity: High

CVSS v4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-47487

CWE-ID: CWE-120

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the thermal service in Android. A remote attacker can trick the victim to open a specially crafted file and read and manipulate data.

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

Install security update from vendor's website.

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

• https://www.unisoc.com/en_us/secy/announcementDetail/1654776866982133761

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