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VULNERABILITIES

CVE-2023-1901 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xvvm-8mcm-9cq3 CVEVendor Advisory
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xvvm-8mcm-9cq3 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-672Operation on a Resource after Expiration or ReleaseCISA-ADP

Affected Products

ProductVersions
zephyrproject zephyr
<= 3.3.0

CPE

  • cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-1901
NVD Published Date:
Jul 10, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-1901 Details - Not Deferred