{"id":"CVE-2006-3511","aliases":["EUVD-2006-3506","GHSA-q588-87r4-crhp"],"status":"published","title":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash...","description":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the fonts property of the HtmlDlgSafeHelper object, which triggers a null dereference.","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":0.21644,"percentile":0.97647,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-07-11T22:00:00Z","modified":"2026-06-16T22:27:12Z","exploits":[{"source":"exploitdb","id":"EDB-28202","title":"Microsoft Internet Explorer 6 - 'HtmlDlgSafeHelper' Remote Denial of Service","type":"dos","platform":"windows","date":"2006-07-10","verified":true,"url":"https://www.exploit-db.com/exploits/28202"}],"products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://www.osvdb.org/27055","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/27649","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/18929","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://browserfun.blogspot.com/2006/07/mobb-11-htmldlgsafehelper-fonts.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2006/2743","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3511"},{"url":"https://github.com/advisories/GHSA-q588-87r4-crhp"}],"sources":{"cve":[{"id":"CVE-2006-3511","description":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the fonts property of the HtmlDlgSafeHelper object, which triggers a null dereference.","status":"published","published":"2006-07-11T22:00:00Z","modified":"2024-08-07T18:30:34.312Z","updated_at":"2026-11-02T14:33:49.62488Z"}],"euvd":[{"id":"EUVD-2006-3506","description":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the fonts property of the HtmlDlgSafeHelper object, which triggers a null dereference.","status":"published","published":"2006-07-11T22:00:00Z","modified":"2024-08-07T18:30:34Z","updated_at":"2026-11-03T01:15:55.832483Z"}],"ghsa":[{"id":"GHSA-q588-87r4-crhp","title":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash...","description":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the fonts property of the HtmlDlgSafeHelper object, which triggers a null dereference.","status":"published","published":"2022-05-01T07:09:45Z","modified":"2023-01-31T05:01:36Z","updated_at":"2026-11-02T14:48:05.782204Z"}],"nvd":[{"id":"CVE-2006-3511","description":"Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by setting the fonts property of the HtmlDlgSafeHelper object, which triggers a null dereference.","status":"published","published":"2006-07-11T22:05:00Z","modified":"2026-06-16T22:27:12.99Z","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":"2026-11-02T14:01:04.288594Z"}]}}