CVE-2021-33847

State: Published
Severity: 7.8 High
Published: Aug 18, 2022
Updated: May 5, 2025
Reserved: Nov 30, 2021

Description

Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable escalation of privilege via local access.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) productsn/a	before version 22.120Affected

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00628.html

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