{"id":"CVE-2023-6881","aliases":["EUVD-2023-59085","GHSA-mh67-4h3q-p437"],"status":"published","title":"fs: fuse: buffer overflow vulnerability in the Zephyr FS","description":"Possible buffer overflow in is_mount_point","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00438,"percentile":0.38571,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2024-02-20T18:25:19Z","modified":"2026-10-28T02:31:14Z","products":[{"vendor":"zephyrproject","product":"zephyr"},{"vendor":"zephyrproject-rtos","product":"zephyr"}],"references":[{"url":"https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mh67-4h3q-p437","tags":["x_transferred","Exploit","Patch","Vendor Advisory","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6881.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6881","tags":["advisory"]},{"url":"https://github.com/zephyrproject-rtos/zephyr","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-6881","title":"fs: fuse: buffer overflow vulnerability in the Zephyr FS","description":"Possible buffer overflow in is_mount_point","status":"published","published":"2024-02-20T18:25:19.453Z","modified":"2024-08-02T08:42:08.232Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:25.095989Z"}],"euvd":[{"id":"EUVD-2023-59085","description":"Possible buffer overflow in is_mount_point","status":"published","published":"2024-02-20T18:25:19Z","modified":"2024-08-02T08:42:08Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:10.17189Z"}],"nvd":[{"id":"CVE-2023-6881","description":"Possible buffer overflow in is_mount_point","status":"published","published":"2024-02-29T01:42:46.89Z","modified":"2026-06-17T06:51:36.38Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:09:07.077422Z"}],"osv":[{"id":"CVE-2023-6881","title":"fs: fuse: buffer overflow vulnerability in the Zephyr FS","description":"Possible buffer overflow in is_mount_point","status":"published","published":"2024-02-20T18:25:19.453Z","modified":"2026-10-28T02:31:14.005856893Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:44:36.851042Z"}]}}