PT-2022-4204 · Intel · Killer Bluetooth+1

Published 2022-08-09 · Updated 2022-08-19 · CVE-2021-26950

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products versions prior to 22.120

Description The issue is related to an out of bounds read in the firmware, which may allow an authenticated user to potentially enable denial of service via local access. This could also lead to unauthorized access to protected information.

Recommendations For versions prior to 22.120, update to version 22.120 or later to resolve the issue. As a temporary workaround, consider restricting local access to minimize the risk of exploitation.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2022-05052

CVE-2021-26950

Affected Products

Intel Wireless Bluetooth

Killer Bluetooth

References · 6

• https://bdu.fstec.ru/vul/2022-05052 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00628.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-26950 · Security Note
• https://osv.dev/vulnerability/CVE-2021-26950 · Vendor Advisory
• https://t.me/cvenotify/34917 · Telegram Post
• https://t.me/cvenotify/34979 · Telegram Post