Improper Check or Handling of Exceptional Conditions in Zephyr - CVE-2023-0397
Published: January 23, 2023
Vulnerability identifier: #VU71417
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-0397
CWE-ID: CWE-703
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Zephyr Project
Affected software:
Zephyr
Zephyr
Detailed vulnerability description
The vulnerability allows a local attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to unchecked input in le_read_buffer_size_complete. An attacker with physical access can use a defect bluetooth controller and perform a denial of service (DoS) attack.
How to mitigate CVE-2023-0397
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.