{"id":"CVE-2024-1305","details":"tap-windows6 driver version 9.26 and earlier does not properly \ncheck the size data of incomming write operations which an attacker can \nuse to overflow memory buffers, resulting in a bug check and potentially\n arbitrary code execution in kernel space","modified":"2026-10-28T02:30:58.624783923Z","published":"2024-07-08T17:27:44.097Z","database_specific":{"cna_assigner":"OpenVPN","cwe_ids":["CWE-190"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1305.json","unresolved_ranges":[{"extracted_events":[{"strategy":"StandaloneSingleVersion","range":[{"introduced":"9.26 or earlier"},{"last_affected":"9.26 or earlier"}],"source":"AFFECTED_FIELD"}]},{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"VersionTextExtraction","range":[{"last_affected":"2.6.9"}]}]}]},"references":[{"type":"WEB","url":"https://community.openvpn.net/openvpn/wiki/CVE-2024-1305"},{"type":"WEB","url":"https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07534.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1305.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-1305"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openvpn/tap-windows6","events":[{"introduced":"0"},{"last_affected":"dc230ae845f322f546aa154d67aeb989c6ee2398"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"9.26.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:openvpn:tap-windows6:*:*:*:*:*:*:*:*"}]}}],"versions":["9.26.0","9.25.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-1305.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}