Out-of-bounds read in MediaTek products - CVE-2022-20065
Published: March 7, 2023
Vulnerability identifier: #VU73038
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20065
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local privileged application to gain access to sensitive information.
The vulnerability exists due to a missing bounds check within ccci. A local privileged application can gain access to sensitive information.
Affected software
MT6877
MT8797
MT6889
MT6885
MT6883
MT6875
MT6873
MT6785
MT6781
MT6779
MT8789
MT8788
MT8786
MT8768
MT8766
MT8765
MT8675
MT8667
MT8321
MT6983
MT6580
MT6833
MT6769
MT6768
MT6765
MT6762
MT6761
MT6739
MT6737
MT8797
MT6889
MT6885
MT6883
MT6875
MT6873
MT6785
MT6781
MT6779
MT8789
MT8788
MT8786
MT8768
MT8766
MT8765
MT8675
MT8667
MT8321
MT6983
MT6580
MT6833
MT6769
MT6768
MT6765
MT6762
MT6761
MT6739
MT6737
How to mitigate CVE-2022-20065
Install security update from vendor's website.