{"id":"UBUNTU-CVE-2018-19935","details":"ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.","modified":"2025-09-08T16:45:06Z","published":"2018-12-07T09:29:00Z","upstream":["CVE-2018-19935"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19935"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-19935"}],"affected":[{"package":{"name":"php-imap","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/php-imap@5.4.6-0ubuntu5.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.6-0ubuntu5.1"}]}],"versions":["5.4.6-0ubuntu3","5.4.6-0ubuntu5"],"ecosystem_specific":{"availability":"No subscription 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