Multiple vulnerabilities in Intel Wireless Bluetooth and Killer Bluetooth

Published: 2022-02-09

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-33139 CVE-2021-33155
CWE-ID	CWE-754 CWE-20
Exploitation vector	Local network
Public exploit	N/A
Vulnerable software Subscribe	Intel Wi-Fi 6 AX211 Hardware solutions / Firmware Intel Wi-Fi 6 AX210 Hardware solutions / Firmware 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 Killer Wi-Fi 6E AX1675 Hardware solutions / Firmware Killer Wi-Fi 6 AX1650 Hardware solutions / Firmware Killer Wireless-AC 1550 Hardware solutions / Firmware Intel Wireless Bluetooth Client/Desktop applications / Other client software Intel Killer Bluetooth Client/Desktop applications / Other client software
Vendor	Intel

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Check for Unusual or Exceptional Conditions

EUVDB-ID: #VU60467

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-33139

CWE-ID:

Exploit availability:

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper check for unusual or exceptional conditions in firmware. A remote authenticated attacker on the local network can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Intel Wi-Fi 6 AX211: All versions

Intel Wi-Fi 6 AX210: 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

Killer Wi-Fi 6E AX1675: All versions

Killer Wi-Fi 6 AX1650: All versions

Killer Wireless-AC 1550: All versions

Intel Wireless Bluetooth: before 22.100

Intel Killer Bluetooth: before 22.100

Fixed software versions

CPE2.3

cpe:2.3:h:intel:intel_wi-fi_6_ax211:*:*:*:*:*:*:*:*

External links

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00604.html

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Input validation error

EUVDB-ID: #VU60468