VDB
CVE-2021-33155
CVE-2021-33155
PUBLISHED
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 0.08% · 23.8th percentile
Risk Scores
EPSS Score
0.08%
23.8th 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 3, 2022 EPSS Score
- May 26, 2022 EPSS Score
- Jul 18, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Oct 31, 2022 EPSS Score
- Dec 22, 2022 EPSS Score
- Feb 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 6, 2023 EPSS Score
- May 28, 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