{"id":"CVE-2013-4570","aliases":["EUVD-2013-4428","GHSA-q4f4-qm8q-44gm"],"status":"published","title":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki...","description":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01748,"percentile":0.7799,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2014-05-12T14:00:00Z","modified":"2026-06-16T23:57:28Z","products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","Vendor Advisory"]},{"url":"https://bugzilla.wikimedia.org/show_bug.cgi?id=54527","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4570"},{"url":"https://github.com/advisories/GHSA-q4f4-qm8q-44gm"}],"sources":{"cve":[{"id":"CVE-2013-4570","description":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.","status":"published","published":"2014-05-12T14:00:00Z","modified":"2024-08-06T16:45:15.054Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2013-4428","description":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.","status":"published","published":"2014-05-12T14:00:00Z","modified":"2024-08-06T16:45:15Z","updated_at":"2026-11-03T01:56:31.067159Z"}],"ghsa":[{"id":"GHSA-q4f4-qm8q-44gm","title":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki...","description":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.","status":"published","published":"2022-05-17T04:44:25Z","modified":"2023-01-28T05:02:15Z","updated_at":"2026-11-02T14:43:44.921454Z"}],"nvd":[{"id":"CVE-2013-4570","description":"The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.","status":"published","published":"2014-05-12T14:55:04.71Z","modified":"2026-06-16T23:57:28.337Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:50.049023Z"}]}}