Denial of Service Vulnerability in Intel Wireless Bluetooth Products
CVE-2021-33139

5.7MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Wireless Bluetooth(r) And Killer(tm) Bluetooth(r) Products
Vendor
CVE Published:
9 February 2022

What is CVE-2021-33139?

An improper conditions check in the firmware of select Intel Wireless Bluetooth and Killer Bluetooth products prior to version 22.100 may permit an authenticated user to potentially instigate a denial of service through adjacent access. This vulnerability highlights the importance of thorough firmware validation processes to prevent unauthorized disruptions in connectivity and service.

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Affected Version(s)

Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.100

References

https://www.intel.com/content/www/us/en/security-center/a...
x_refsource_MISC

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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