CVE-2023-2234
CVSS 3.1 Score 9.8 of 10 (high)
Details
Published Jul 10, 2023
Updated: Aug 28, 2023
CWE ID 798
Summary
CVE-2023-2234 is a newlydiscovered vulnerability affecting the Zephyr host in Bluetooth (BT) controllers. The issue involves union variant confusion, which enables malicious BT controllers to execute arbitrary code on the Zephyr host. Attackers can exploit this vulnerability to gain unauthorized access and potentially disrupt or steal sensitive data. The vulnerability poses a significant risk to systems that use BT controllers and have not applied the necessary security patches. Users are strongly advised to update their software to mitigate this threat.
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