Detection of error condition without action in MediaTek products - CVE-2022-20057
Published: March 7, 2023
Vulnerability identifier: #VU73031
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-2022-20057
CWE-ID: CWE-390
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 incorrect error handling within btif. A local privileged application can execute arbitrary code.
Affected software
MT6853
MT6893
MT6883
MT6873
MT6853T
MT6785
MT6781
MT6779
MT8365
MT8362A
MT8173
MT8168
MT8167
MT8163
MT6739
MT6833
MT6771
MT6769
MT6768
MT6765
MT6761
MT6758
MT6893
MT6883
MT6873
MT6853T
MT6785
MT6781
MT6779
MT8365
MT8362A
MT8173
MT8168
MT8167
MT8163
MT6739
MT6833
MT6771
MT6769
MT6768
MT6765
MT6761
MT6758
How to mitigate CVE-2022-20057
Install security update from vendor's website.