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CVE-2023-2234

nvd nist
Published: Jul 10, 2023Modified: Jun 17, 2026

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8.8
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr host.

Affected (1)

Zephyrproject
1 product
Zephyr
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Zephyr
Up to 3.3.0

Related CWEs

CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

References (2)

Source: vulnerabilities@zephyrproject.org
Not Applicable
Source: af854a3a-2127-422b-91ae-364da2661108
Not Applicable

Timeline

No history available yet.