PT-2022-8316 · Cypress · Cypress Wireless Combo

Francesco Gringoli + 1 · Published 2022-02-15 · Updated 2024-11-13 · CVE-2020-10370

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cypress (and Broadcom) Wireless Combo chips versions prior to the 2021-01-26 Bluetooth firmware update

Description The issue allows a Bluetooth outage via a "Spectra" attack when a specific Bluetooth firmware update is not present. It is also related to Sweyntooth issues in the Bluetooth firmware.

Recommendations For versions prior to the 2021-01-26 Bluetooth firmware update, apply the 2021-01-26 Bluetooth firmware update to mitigate the risk of a Bluetooth outage via a "Spectra" attack.

Fix

Related Identifiers

CVE-2020-10370

OPENSUSE-SU-2024:11689-1

Affected Products

Cypress Wireless Combo

References · 22

• https://security-tracker.debian.org/tracker/CVE-2020-10370 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10370 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10370 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11689-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-10370 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-10370 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-10370 · Security Note
• https://github.com/RPi-Distro/bluez-firmware/commit/8445a53ce2c51a77472b908a0c8f6f8e1fa5c37a · Note
• https://twitter.com/CVEnew/status/1855754667227271285 · Twitter Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2052676 · Note
• https://twitter.com/transilienceai/status/1856204841388851556 · Twitter Post
• https://access.redhat.com/security/cve/CVE-2020-10370 · Note
• https://informatik.tu-darmstadt.de/fb20/aktuelles_fb20/fb20_neuigkeiten/neuigkeiten_fb20_details_203136.de.jsp · Note
• https://suse.com/security/cve/CVE-2020-10370 · Note
• https://t.me/cvenotify/101253 · Telegram Post