CVE-2023-41093

Loss of confidentiality due to potential race condition in Bluetooth controller Connection_Handle reuse

Published Jul 12, 2024 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
Description
Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-45613 Use After Free vulnerability in Silicon Labs Bluetooth SDK on 32 bit, ARM may allow an attacker with precise timing capabilities to intercept a small number of packets intended for a recipient that has left the network.This issue affects Silabs Bluetooth SDK: through 8.0.0.
History
Type Values Removed Values Added
First Time appeared Silabs
Silabs bluetooth Low Energy Software Development Kit
CPEs cpe:2.3:a:silabs:bluetooth_low_energy_software_development_kit:*:*:*:*:*:*:*:*
Vendors & Products Silabs
Silabs bluetooth Low Energy Software Development Kit
Weaknesses

Sources

Status
PUBLISHED
Assigner
Silabs
Published
Updated
Aug 2, 2024, 6:46 PM
Reserved
Aug 23, 2023, 4:17 AM
Status
Analyzed
Published
Jul 12, 2024, 8:15 PM
Modified
Jun 17, 2026, 6:20 AM