Description
Certain Cypress (and Broadcom) Wireless Combo chips, when a January 2021 firmware update is not present, allow memory read access via a "Spectra" attack.
References (4)
Core 4
Core References
Various Sources
https://www.informatik.tu-darmstadt.de/seemoo/team_seemoo/jiska_classen/index.en.jsp
Various Sources
https://www.informatik.tu-darmstadt.de/fb20/aktuelles_fb20/fb20_neuigkeiten/neuigkeiten_fb20_details_203136.de.jsp
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2052676
Scores
CVSS v3
3.5
EPSS
0.0008
EPSS Percentile
22.6%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-922
Status
published
Published
Nov 10, 2024
Tracked Since
Feb 18, 2026