8
CVSSv3

CVE-2023-1901

Published: 10/07/2023 Updated: 14/07/2023
CVSS v3 Base Score: 8 | Impact Score: 5.9 | Exploitability Score: 2.1
VMScore: 0

Vulnerability Summary

The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending HCI commands may allow a malicious HCI Controller to cause the use of a dangling reference in the host layer, leading to a crash (DoS) or potential RCE on the Host layer.

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