#VU73032 Out-of-bounds write in MediaTek products - CVE-2022-20058
Published: March 7, 2023
Vulnerability identifier: #VU73032
Vulnerability risk: 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-2022-20058
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6761
MT6762
MT6765
MT6768
MT6771
MT6833
MT8183
MT8185
MT8321
MT8385
MT8666
MT8667
MT8675
MT8735A
MT8735B
MT8765
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6885
MT6893
MT8797
MT6761
MT6762
MT6765
MT6768
MT6771
MT6833
MT8183
MT8185
MT8321
MT8385
MT8666
MT8667
MT8675
MT8735A
MT8735B
MT8765
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6885
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 (usb). A local application can execute arbitrary code.
Remediation
Install security update from vendor's website.