CVE-2021-33110 — Vulnetix

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CVE-2021-33110 PUBLISHED

Improper input validation for some Intel(R) Wireless Bluetooth(R) products and Killer(TM) Bluetooth(R) products in Windows 10 and 11 before version 22.80 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

EPSS 0.30% · 53.5th percentile

Risk Scores

EPSS Score

0.30%

53.5th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:22.04:LTS	linux-firmware	20220124.git0c6a7b3b-0ubuntu1, 20220217.git6342082c-0ubuntu3, 20220302.gitee0667aa-0ubuntu1
Ubuntu:Pro:18.04:LTS	linux-firmware	0, 1.169, 1.170
Ubuntu:16.04:LTS	linux-firmware	1.157.8, 0, 1.149
Ubuntu:24.04:LTS	linux-firmware	20230919.git3672ccab-0ubuntu2.1, 0, 20240318.git3b128b60-0ubuntu2.25
Ubuntu:Pro:20.04:LTS	linux-firmware	1.187.30, 0, 1.183
Ubuntu:14.04:LTS	linux-firmware	1.127.13, 1.127.24, 1.127.23
Ubuntu:25.10	linux-firmware	0, 20250901.git993ff19b-0ubuntu1.4, 20250901.git993ff19b-0ubuntu1.2

Timeline

Feb 8, 2022 CVE Published
Feb 10, 2022 EPSS Score
Apr 3, 2022 EPSS Score
May 25, 2022 EPSS Score
Jul 16, 2022 EPSS Score
Sep 6, 2022 EPSS Score
Oct 28, 2022 EPSS Score
Dec 19, 2022 EPSS Score
Feb 9, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Apr 1, 2023 EPSS Score
May 23, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2021-33110 third-party-advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00581.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2021-33110 third-party-advisory

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