Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-1901

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.

Published

2023-07-10T16:15:49.003

Last Modified

2024-11-21T07:40:06.653

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.9 (MEDIUM)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-672

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	zephyrproject	zephyr	≤ 3.3.0	Yes

References

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xvvm-8mcm-9cq3 Vendor Advisory ([email protected])
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xvvm-8mcm-9cq3 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)