{"id":"CVE-2018-19396","details":"ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserialize call for the com, dotnet, or variant class.","modified":"2026-04-10T04:08:47.860621Z","published":"2018-11-20T21:29:01.900Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105989"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20181221-0005/"},{"type":"REPORT","url":"https://bugs.php.net/bug.php?id=77177"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"2c1949d4e7fb4248c2a6b95b45094951c3607c8d"},{"last_affected":"5eadf3a999d07c85a01b0efd648e3419bc26d181"}],"database_specific":{"versions":[{"introduced":"5.0.0"},{"last_affected":"7.1.24"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19396.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}