Out-of-bounds write in MediaTek products - CVE-2022-20063
Published: March 7, 2023
Vulnerability identifier: #VU73036
CSH Severity: Low
CVSS v4: 8.4 [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]
CVE-ID: CVE-2022-20063
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within atf (spm). A local privileged application can execute arbitrary code.
Affected software
MT6765
MT8385
MT8666
MT8667
MT8766
MT8786
MT8788
MT8385
MT8666
MT8667
MT8766
MT8786
MT8788
How to mitigate CVE-2022-20063
Install security update from vendor's website.