CVE-2024-0240

Published: Feb 15, 2024Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop.

Affected (1)

Products: Silabs: Gecko Software Development Kit

Silabs

1 product

Gecko Software Development Kit

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Silabs Gecko Software Development Kit	Before 4.3.0

Related CWEs

CWE-401

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (4)

https://community.silabs.com/069Vm000001AjEfIAK

Source: product-security@silabs.com

Permissions Required

https://github.com/SiliconLabs/gecko_sdk

Source: product-security@silabs.com

Product

https://community.silabs.com/069Vm000001AjEfIAK

Source: af854a3a-2127-422b-91ae-364da2661108

Permissions Required

https://github.com/SiliconLabs/gecko_sdk

Source: af854a3a-2127-422b-91ae-364da2661108

Product

Timeline

No history available yet.