VULNERABILITY INTELLIGENCE

CVE-2019-19192

CVSS score6.5 MEDIUM
EPSS probability1.04%
CISA KEVNot currently listed
Published2020-02-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

The Bluetooth Low Energy implementation on STMicroelectronics BLE Stack through 1.3.1 for STM32WB5x devices does not properly handle consecutive Attribute Protocol (ATT) requests on reception, allowing attackers in radio range to cause an event deadlock or crash via crafted packets.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references