{"id":"CVE-2019-11044","details":"In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 on Windows, PHP link() function accepts filenames with embedded \\0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.","modified":"2026-08-19T03:47:48.450720340Z","published":"2019-12-23T03:15:10.913Z","database_specific":{"unresolved_ranges":[{"vendor_product":"tenable:security_center","cpes":["cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"5.19.0"}],"source":"CPE_RANGE"},{"vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"30"},{"last_affected":"30"},{"introduced":"31"},{"last_affected":"31"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200103-0002/"},{"type":"ADVISORY","url":"https://www.tenable.com/security/tns-2021-14"},{"type":"FIX","url":"https://bugs.php.net/bug.php?id=78862"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"8148cbb78841c8ec0759c0836e7f35dec799d300"},{"last_affected":"1df155af14c3b7473b628574eb46a7ce11caadfd"},{"introduced":"52ace952a1b65ca80fc2617f11c2fa6dd03f51bd"},{"last_affected":"a1457cf8b8b82516bf9561eb43972b63074fa9ae"},{"introduced":"3c7824e16ec4c3cee417262445d2c2b66531c10f"},{"last_affected":"3c7824e16ec4c3cee417262445d2c2b66531c10f"}],"database_specific":{"cpe":["cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.4.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.2.0"},{"last_affected":"7.2.26"},{"introduced":"7.3.0"},{"last_affected":"7.3.13"},{"introduced":"7.4.0"},{"last_affected":"7.4.0"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["7.4.0","php-7.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11044.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}