{"id":"CVE-2023-0396","aliases":["EUVD-2023-12457","GHSA-8rpp-6vxq-pqg3"],"status":"published","title":"Buffer Overreads in Bluetooth HCI","description":"A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00429,"percentile":0.3745,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-126"],"published":"2023-01-19T00:00:00Z","modified":"2026-10-28T02:30:33Z","products":[{"vendor":"zephyrproject","product":"zephyr"},{"vendor":"zephyrproject-rtos","product":"zephyr"}],"references":[{"url":"https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3","tags":["x_transferred","Exploit","Third Party Advisory","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0396.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0396","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-0396","title":"Buffer Overreads in Bluetooth HCI","description":"A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.","status":"published","published":"2023-01-19T00:00:00Z","modified":"2025-04-03T19:58:53.292Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-126"],"updated_at":"2026-11-02T14:35:35.256261Z"}],"euvd":[{"id":"EUVD-2023-12457","description":"A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.","status":"published","published":"2023-01-19T00:00:00Z","modified":"2025-04-03T19:58:53Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:42.939917Z"}],"nvd":[{"id":"CVE-2023-0396","description":"A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.","status":"published","published":"2023-01-25T02:02:06.2Z","modified":"2026-06-17T05:25:26.56Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-126","CWE-125"],"updated_at":"2026-11-02T14:07:46.064662Z"}],"osv":[{"id":"CVE-2023-0396","title":"Buffer Overreads in Bluetooth HCI","description":"A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.","status":"published","published":"2023-01-19T00:00:00Z","modified":"2026-10-28T02:30:33.410233198Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-126"],"updated_at":"2026-11-02T15:44:29.487253Z"}]}}