CVE Vulnerabilities

CVE-2022-3806

Double Free

Published: Jan 25, 2023 | Modified: Apr 03, 2025

CVSS 3.x

9.8

CRITICAL

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Vulnerability-free packages from our partners

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2022-3806
CWE	https://cwe.mitre.org/data/definitions/415.html

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

Weakness

The product calls free() twice on the same memory address.

Affected Software

Name	Vendor	Start Version	End Version
Zephyr	Zephyrproject	*	3.2.0 (including)

Potential Mitigations

References

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