Improper Input Validation in MediaTek products - CVE-2022-20092
Published: March 7, 2023
Vulnerability identifier: #VU73065
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20092
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to a missing bounds check within alac decoder. A local application can gain access to sensitive information.
Affected software
MT6885
MT8797
MT6893
MT6889
MT6883
MT6877
MT6873
MT6853T
MT6853
MT6785
MT6779
MT8791
MT8385
MT8185
MT8183
MT8175
MT8173
MT6983
MT6895
MT6761
MT6879
MT6833
MT6768
MT8797
MT6893
MT6889
MT6883
MT6877
MT6873
MT6853T
MT6853
MT6785
MT6779
MT8791
MT8385
MT8185
MT8183
MT8175
MT8173
MT6983
MT6895
MT6761
MT6879
MT6833
MT6768
How to mitigate CVE-2022-20092
Install security update from vendor's website.