{"id":"CVE-2009-2419","aliases":["EUVD-2009-2415","GHSA-42gj-vxw3-2cfr"],"status":"published","title":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple...","description":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function.  NOTE: some of these details are obtained from third party information.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.09071,"percentile":0.95325,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-399"],"published":"2009-07-09T16:00:00Z","modified":"2026-06-16T23:09:24Z","exploits":[{"source":"exploitdb","id":"EDB-33062","title":"Apple Safari 4 - 'reload()' Denial of Service","type":"dos","platform":"windows","date":"2009-06-02","verified":true,"url":"https://www.exploit-db.com/exploits/33062"}],"products":[{"vendor":"apple","product":"safari"}],"references":[{"url":"http://secunia.com/advisories/43068","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0212","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://trac.webkit.org/changeset/44519","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.osvdb.org/55587","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/35555","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51533","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marcell-dietl.de/index/adv_safari_4_x_js_reload_dos.php","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://secunia.com/advisories/33495","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2419"},{"url":"https://github.com/advisories/GHSA-42gj-vxw3-2cfr"}],"sources":{"cve":[{"id":"CVE-2009-2419","description":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2009-07-09T16:00:00Z","modified":"2024-08-07T05:52:14.873Z","updated_at":"2026-11-02T14:33:23.395558Z"}],"euvd":[{"id":"EUVD-2009-2415","description":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2009-07-09T16:00:00Z","modified":"2024-08-07T05:52:14Z","updated_at":"2026-11-03T01:39:17.521372Z"}],"ghsa":[{"id":"GHSA-42gj-vxw3-2cfr","title":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple...","description":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2022-05-02T03:35:02Z","modified":"2023-01-31T05:07:27Z","updated_at":"2026-11-02T14:49:13.084976Z"}],"nvd":[{"id":"CVE-2009-2419","description":"Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2009-07-09T16:30:00.89Z","modified":"2026-06-16T23:09:24.74Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:36.200173Z"}]}}