Out-of-bounds read in MediaTek products - CVE-2022-20074
Published: March 7, 2023
Vulnerability identifier: #VU73048
CSH Severity: Low
CVSSv4.0: 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-2022-20074
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6761
MT6762
MT6763
MT6765
MT6768
MT6769
MT6833
MT6879
MT6880
MT6890
MT6895
MT6983
MT6985
MT8185
MT8321
MT8385
MT8667
MT8675
MT8695
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
MT6761
MT6762
MT6763
MT6765
MT6768
MT6769
MT6833
MT6879
MT6880
MT6890
MT6895
MT6983
MT6985
MT8185
MT8321
MT8385
MT8667
MT8675
MT8695
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within preloader (partition). A local application can execute arbitrary code.
Remediation
Install security update from vendor's website.