#VU71419 Double Free in Zephyr - CVE-2022-3806

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Main Vulnerability Database Vulnerabilities #VU71419

#VU71419 Double Free in Zephyr - CVE-2022-3806

Published: January 23, 2023


Vulnerability identifier: #VU71419
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-3806
CWE-ID: CWE-415
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Zephyr
Software vendor:
Zephyr Project

Description

The vulnerability allows a local attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in bluetooth hci. An attacker with physical access can trigger double free error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links