{"id":"CVE-2015-2937","details":"MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM or Zend PHP, allows remote attackers to cause a denial of service (\"quadratic blowup\" and memory consumption) via an XML file containing an entity declaration with long replacement text and many references to this entity, a different vulnerability than CVE-2015-2942.","modified":"2026-02-04T05:55:52.857874Z","published":"2015-04-13T14:59:10Z","related":["MGASA-2015-0142"],"references":[{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2015:200"},{"type":"ADVISORY","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201510-05"},{"type":"FIX","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2015/04/01/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2015/04/07/3"},{"type":"WEB","url":"http://www.securityfocus.com/bid/73477"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T71210"}],"schema_version":"1.7.3"}