#VU48422 Buffer overflow in Intel Hardware solutions


Published: 2020-11-12 | Updated: 2020-11-16

Vulnerability identifier: #VU48422

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-12321

CWE-ID: CWE-119

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Intel Wireless Bluetooth
Client/Desktop applications / Other client software
Intel Wi-Fi 6 AX201
Hardware solutions / Firmware
Intel Wi-Fi 6 AX200
Hardware solutions / Firmware
Intel Wireless-AC 9560
Hardware solutions / Firmware
Intel Wireless-AC 9462
Hardware solutions / Firmware
Intel Wireless-AC 9461
Hardware solutions / Firmware
Intel Wireless-AC 9260
Hardware solutions / Firmware
Intel Dual Band Wireless-AC 8265
Hardware solutions / Firmware
Intel Dual Band Wireless-AC 8260
Hardware solutions / Firmware
Intel Dual Band Wireless-AC 3168
Hardware solutions / Firmware
Intel Wireless 7265 (Rev D) Family
Hardware solutions / Firmware
Intel Dual Band Wireless-AC 3165
Hardware solutions / Firmware

Vendor: Intel

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to a boundary error. A remote attacker on the local network can trigger memory corruption and execute arbitrary code on the target system with elevated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Intel Wireless Bluetooth: All versions

Intel Wi-Fi 6 AX201: All versions

Intel Wi-Fi 6 AX200: All versions

Intel Wireless-AC 9560: All versions

Intel Wireless-AC 9462: All versions

Intel Wireless-AC 9461: All versions

Intel Wireless-AC 9260: All versions

Intel Dual Band Wireless-AC 8265: All versions

Intel Dual Band Wireless-AC 8260: All versions

Intel Dual Band Wireless-AC 3168: All versions

Intel Wireless 7265 (Rev D) Family: All versions

Intel Dual Band Wireless-AC 3165: All versions


CPE

External links
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00403


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability