CVE-2022-3806

CRITICAL

Zephyr < 3.2.0 - Double Free in Bluetooth HCI Error Handling

Title source: llm
STIX 2.1

Description

Inconsistent handling of error cases in bluetooth hci may lead to a double free condition of a network buffer.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0101
EPSS Percentile 58.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-415
Status published
Products (1)
zephyrproject/zephyr < 3.2.0
Published Jan 25, 2023
Tracked Since Feb 18, 2026