Improper input validation in MediaTek products - CVE-2023-20660

 

Improper input validation in MediaTek products - CVE-2023-20660

Published: April 6, 2023


Vulnerability identifier: #VU74516
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2023-20660
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: MediaTek
Affected software:
MT5221
MT6879
MT6895
MT6983
MT7902
MT7921
MT8167S
MT8168
MT8175
MT8362A
MT8365
MT8385
MT8518
MT8532
MT8696
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791T
MT8795T
MT8798
MT8797

Detailed vulnerability description

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to an integer overflow within wlan. A local privileged application can gain access to sensitive information.


How to mitigate CVE-2023-20660

Install security update from vendor's website.

Sources