CVSS Score of 10 (low)


Published Jul 10, 2023
Updated: Jul 14, 2023
CWE ID 787


CVE-2023-1901 is a vulnerability in the bluetooth HCI host layer logic that affects multiple products, including bQefx_, bQefx-, bQefx9, and many others. The vulnerability allows a malicious HCI Controller to exploit a dangling reference in the host layer, leading to a denial of service (DoS) or potential remote code execution (RCE) on the Host layer. To remediate this vulnerability, it is recommended to apply security updates or patches provided by the affected product vendors. This vulnerability poses a potential danger to organizations as it could result in system crashes, disruption of services, or unauthorized access to sensitive information.

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