CVE-2023-0775

Bluetooth LE Invalid prepare write request command leads to denial of service

Published Mar 28, 2023 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
An invalid ‘prepare write request’ command can cause the Bluetooth LE stack to run out of memory and fail to be able to handle subsequent connection requests, resulting in a denial-of-service.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-12792 An invalid ‘prepare write request’ command can cause the Bluetooth LE stack to run out of memory and fail to be able to handle subsequent connection requests, resulting in a denial-of-service.
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
Silabs
Published
Updated
Feb 18, 2025, 8:11 PM
Reserved
Feb 10, 2023, 2:33 PM
Status
Modified
Published
Mar 28, 2023, 5:15 PM
Modified
Jun 17, 2026, 5:26 AM