CVE-2020-10370

Bluez: bluetooth firmware has Sweyntooth and Spectra issues

Published Nov 10, 2024 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Certain Cypress (and Broadcom) Wireless Combo chips such as CYW43455, when a 2021-01-26 Bluetooth firmware update is not present, allow a Bluetooth outage via a "Spectra" attack.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Description A lateral-movement denial of service vulnerability was found in resource-sharing Bluetooth hardware. By obtaining code execution on the Bluetooth or Wifi chip, an attacker can perform a lateral denial of service attack on a chip's shared memory resources, impacting the system's availability. Certain Cypress (and Broadcom) Wireless Combo chips such as CYW43455, when a 2021-01-26 Bluetooth firmware update is not present, allow a Bluetooth outage via a "Spectra" attack.
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Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jan 27, 2025, 5:54 PM
Reserved
Mar 10, 2020, 12:00 AM
Status
Deferred
Published
Nov 11, 2024, 12:15 AM
Modified
Jun 17, 2026, 2:47 AM
Severity
Moderate
Public date
Feb 7, 2022, 12:00 AM