#VU71821 Out-of-bounds write in MediaTek products - CVE-2023-20602
Published: February 6, 2023 / Updated: February 7, 2023
Vulnerability identifier: #VU71821
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-2023-20602
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6735
MT6737
MT6739
MT6753
MT6757
MT6761
MT6763
MT6765
MT6768
MT6771
MT6833
MT6855
MT6879
MT6895
MT6983
MT6779
MT6781
MT6785
MT6853
MT6873
MT6877
MT6885
MT6889
MT6893
MT6735
MT6737
MT6739
MT6753
MT6757
MT6761
MT6763
MT6765
MT6768
MT6771
MT6833
MT6855
MT6879
MT6895
MT6983
MT6779
MT6781
MT6785
MT6853
MT6873
MT6877
MT6885
MT6889
MT6893
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in ged. A local user can trigger out-of-bounds write and execute arbitrary code on the target system with elevated privileges.
Remediation
Install updates from vendor's website.