#VU65031 Heap-based buffer overflow in MediaTek products - CVE-2022-21767
Published: July 8, 2022
Vulnerability identifier: #VU65031
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-21767
CWE-ID: CWE-122
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT8167
MT8175
MT8183
MT8362A
MT8365
MT8385
MT8167
MT8175
MT8183
MT8362A
MT8365
MT8385
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows an attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within Bluetooth implementation. A remote attacker with physical proximity to device can trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.