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CVE-2021-33155

Date: February 9, 2022

Improper input validation in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.100 may allow an authenticated user to potentially enable denial of service via adjacent access.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-33155
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00604.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-33155
https://security-tracker.debian.org/tracker/CVE-2021-33155
https://www.mend.io/vulnerability-database/CVE-2021-33155

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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