Out-of-bounds write in MediaTek products - CVE-2022-32647
Published: January 3, 2023
Vulnerability identifier: #VU70648
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-32647
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6879
MT6895
MT6983
MT6879
MT6895
MT6983
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within ccu component. A local application can trigger out-of-bounds write and escalate privileges on the system.
Remediation
Install updates from vendor's website.