{"id":"CVE-2008-4299","aliases":["EUVD-2008-4282","GHSA-6vj4-8grf-m438"],"status":"published","title":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM...","description":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM Component in iashlpr.dll allows remote attackers to cause a denial of service (browser crash) via a large integer value in the first argument to the PutProperty method.  NOTE: this issue was disclosed by an unreliable researcher, so it might be incorrect.","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":"2026-11-09","score":0.15858,"percentile":0.96904,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2008-09-29T17:00:00Z","modified":"2026-06-16T22:57:33Z","products":[{"vendor":"microsoft","product":"internet_authentication_service_helper_com_component"}],"references":[{"url":"http://www.securityfocus.com/archive/1/496695/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/45556","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securityreason.com/securityalert/4323","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4299"},{"url":"https://github.com/advisories/GHSA-6vj4-8grf-m438"}],"sources":{"cve":[{"id":"CVE-2008-4299","description":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM Component in iashlpr.dll allows remote attackers to cause a denial of service (browser crash) via a large integer value in the first argument to the PutProperty method.  NOTE: this issue was disclosed by an unreliable researcher, so it might be incorrect.","status":"published","published":"2008-09-29T17:00:00Z","modified":"2024-08-07T10:08:34.981Z","updated_at":"2026-11-02T14:34:47.310062Z"}],"euvd":[{"id":"EUVD-2008-4282","description":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM Component in iashlpr.dll allows remote attackers to cause a denial of service (browser crash) via a large integer value in the first argument to the PutProperty method.  NOTE: this issue was disclosed by an unreliable researcher, so it might be incorrect.","status":"published","published":"2008-09-29T17:00:00Z","modified":"2024-08-07T10:08:34Z","updated_at":"2026-11-03T01:38:48.473956Z"}],"ghsa":[{"id":"GHSA-6vj4-8grf-m438","title":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM...","description":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM Component in iashlpr.dll allows remote attackers to cause a denial of service (browser crash) via a large integer value in the first argument to the PutProperty method.  NOTE: this issue was disclosed by an unreliable researcher, so it might be incorrect.","status":"published","published":"2022-05-02T00:08:38Z","modified":"2023-01-31T05:06:30Z","updated_at":"2026-11-02T14:49:02.515371Z"}],"nvd":[{"id":"CVE-2008-4299","description":"A certain ActiveX control in the Microsoft Internet Authentication Service (IAS) Helper COM Component in iashlpr.dll allows remote attackers to cause a denial of service (browser crash) via a large integer value in the first argument to the PutProperty method.  NOTE: this issue was disclosed by an unreliable researcher, so it might be incorrect.","status":"published","published":"2008-09-29T17:17:29.22Z","modified":"2026-06-16T22:57:33.233Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:01:28.625777Z"}]}}