CVE-2021-0173 — Vulnetix

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CVE-2021-0173 PUBLISHED

Improper Validation of Consistency within input in firmware for some Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and some Killer(TM) Wi-Fi in Windows 10 and 11 may allow a unauthenticated user to potentially enable denial of service via adjacent access.

EPSS 0.15% · 35.8th percentile

Risk Scores

EPSS Score

0.15%

35.8th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:24.04:LTS	linux-firmware	20240318.git3b128b60-0ubuntu2.25, 0, 20230919.git3672ccab-0ubuntu2.1
Ubuntu:Pro:18.04:LTS	linux-firmware	1.173.17, 1.173.21, 1.173.20
Ubuntu:14.04:LTS	linux-firmware	1.125, 1.124, 1.123
Ubuntu:Pro:20.04:LTS	linux-firmware	1.187.14, 0, 1.183
Ubuntu:16.04:LTS	linux-firmware	1.157.16, 1.157.4, 1.157.3
Ubuntu:25.10	linux-firmware	20250901.git993ff19b-0ubuntu1.7, 20250901.git993ff19b-0ubuntu1.9, 20250901.git993ff19b-0ubuntu1.6
Ubuntu:22.04:LTS	linux-firmware	20220329.git681281e4-0ubuntu3.38, 0, 1.201

Timeline

Feb 9, 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-2021-0173 third-party-advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00539.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2021-0173 third-party-advisory

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