Use-after-free in MediaTek products - CVE-2022-32643
Published: February 7, 2023
Vulnerability identifier: #VU71984
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2022-32643
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: MediaTek
Affected software:
MT6879
MT6895
MT6983
MT6879
MT6895
MT6983
Detailed vulnerability description
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in ccd. A local user can gain elevated privileges on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
How to mitigate CVE-2022-32643
Install updates from vendor's website.