{"cve":"CVE-2008-4324","nvd":{"published":"2008-09-29T20:09:59.687","modified":"2026-06-16T22:57:36.177","status":"Modified","description":"The user interface event dispatcher in Mozilla Firefox 3.0.3 on Windows XP SP2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a series of keypress, click, onkeydown, onkeyup, onmousedown, and onmouseup events.  NOTE: it was later reported that Firefox 3.0.2 on Mac OS X 10.5 is also affected.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://evilfingers.com/advisory/Firefox_User_Interface_Null_Pointer_Dereference_Dispatcher_Crash_n_Remote_DoS.php","http://secunia.com/advisories/32040","http://securityreason.com/securityalert/4321","http://www.secniche.org/moz303.html","http://www.secniche.org/moz303/index.html"],"products":["mozilla:firefox"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-4324","score":0.08919,"percentile":0.95238,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}