VDB
CVE-2021-33155
CVE-2021-33155
PUBLISHED
CVSS 5.699999809265137 MEDIUM
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.
EPSS 0.47% · 38.2th percentile
Risk Scores
CVSS 3.1
5.699999809265137
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.47%
38.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-firmware | 20220329.git681281e4-0ubuntu3.16, 20220329.git681281e4-0ubuntu3.14, 20220329.git681281e4-0ubuntu3.13 |
| Ubuntu:Pro:18.04:LTS | linux-firmware | 1.172, 1.171, 1.173.9 |
| Ubuntu:25.10 | linux-firmware | 20250901.git993ff19b-0ubuntu1.9, 20250901.git993ff19b-0ubuntu1.7, 20250901.git993ff19b-0ubuntu1.6 |
| Ubuntu:24.04:LTS | linux-firmware | 20240318.git3b128b60-0ubuntu2.1, 0, 20230919.git3672ccab-0ubuntu2.1 |
| Ubuntu:14.04:LTS | linux-firmware | 1.127.5, 1.127.6, 1.116 |
| Ubuntu:16.04:LTS | linux-firmware | 1.157.20, 0, 1.149 |
| Ubuntu:Pro:20.04:LTS | linux-firmware | 1.187.14, 1.187.12, 1.187.11 |
Timeline
- Feb 8, 2022 CVE Published
- Feb 10, 2022 EPSS Score
- Apr 4, 2022 EPSS Score
- May 27, 2022 EPSS Score
- Jul 20, 2022 EPSS Score
- Sep 10, 2022 EPSS Score
- Nov 2, 2022 EPSS Score
- Dec 25, 2022 EPSS Score
- Feb 16, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 10, 2023 EPSS Score
- Jun 2, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-33155 third-party-advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00604.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-33155 third-party-advisory