{"vuid":"VU#292713","idnumber":"292713","name":"Online Media Technologies NCTsoft NCTAudioFile2 ActiveX buffer overflow","keywords":["Internet Explorer","IE","COM","ActiveX","NCT Company Ltd."],"overview":"The Online Media Technologies NCTsoft NCTAudioFile2 ActiveX control contains a buffer overflow vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable system.","clean_desc":"Online Media Technologies NCTsoft provides an ActiveX control called NCTAudioFile2. This control is provided by the file NCTAudioFile2.dll. The NCTAudioFile2 ActiveX control is included with several applications, including, but not limited to: Altdo Software Products\nXrlly Software\nSoftDiv Software Products\nEXPStudio Audio Editor\nDB Audio Mixer And Editor\nMovavi Products\nMagic Video Products\nCode-it Software Products\nAudio Edit Magic\nCDBurnerXP Pro\nThe NCTAudioFile2 ActiveX control contains a buffer overflow in the SetFormatLikeSample() method. This buffer overflow allows an attacker to overwrite the contents of the EIP (Extended Instruction Pointer) register, thus gaining control of program execution flow.","impact":"By convincing a victim to view an HTML document (web page, HTML email, or email attachment), an attacker could run arbitrary code with the privileges of the user running IE.","resolution":"Disable the NCTAudioFile2 ActiveX control in Internet Explorer The NCTAudioFile2 ActiveX control can be disabled in Internet Explorer by setting the kill bit for the following CLSID: {77829F14-D911-40FF-A2F0-D11DB8D6D0BC} More information about how to set the kill bit is available in Microsoft Support Document 240797. Alternatively, the following text can be saved as a .REG file and imported to set the kill bit for this control: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{77829F14-D911-40FF-A2F0-D11DB8D6D0BC}] \"Compatibility Flags\"=dword:00000400","workarounds":"Disable ActiveX Disabling ActiveX controls in the Internet Zone (or any zone used by an attacker) appears to prevent exploitation of this and other ActiveX vulnerabilities. Instructions for disabling ActiveX in the Internet Zone can be found in the \"Securing Your Web Browser\" document.","sysaffected":"","thanks":"This vulnerability was reported by Will Dormann of CERT/CC. The vulnerability was also independently discovered and publicly disclosed by Carsten Eiram of Secunia Research","author":"This document was written by Will Dormann.","public":["http://secunia.com/blog/6/","http://secunia.com/secunia_research/2007-2/","http://secunia.com/advisories/23475/","http://secunia.com/advisories/23548/","http://secunia.com/advisories/23536/","http://secunia.com/advisories/23485/","http://secunia.com/advisories/23541/","http://secunia.com/advisories/23495/","http://secunia.com/advisories/23516/","http://secunia.com/advisories/23542/","http://secunia.com/advisories/23558/","http://secunia.com/advisories/23753/","http://secunia.com/advisories/23532/","http://secunia.com/advisories/23745/","http://secunia.com/advisories/23546/","http://secunia.com/advisories/23552/","http://secunia.com/advisories/23561/","http://secunia.com/advisories/23551/","http://secunia.com/advisories/23562/","http://www.securityfocus.com/bid/22196","http://www.securityfocus.com/archive/1/457965/30/0/threaded","http://support.microsoft.com/kb/240797","http://nctsoft.com/products/NCTAudioEditor2/","http://secunia.com/secunia_research/2007-2/advisory/","http://secunia.com/advisories/22922/","http://secunia.com/advisories/28407/"],"cveids":["CVE-2007-0018"],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2007-01-02T21:59:27Z","publicdate":"2007-01-24T00:00:00Z","datefirstpublished":"2007-01-24T14:02:31Z","dateupdated":"2008-04-28T19:56:02Z","revision":20,"vrda_d1_directreport":"1","vrda_d1_population":"2","vrda_d1_impact":"4","cam_widelyknown":"19","cam_exploitation":"0","cam_internetinfrastructure":"8","cam_population":"7","cam_impact":"15","cam_easeofexploitation":"19","cam_attackeraccessrequired":"17","cam_scorecurrent":"17.16946875","cam_scorecurrentwidelyknown":"17.805375","cam_scorecurrentwidelyknownexploited":"30.5235","ipprotocol":"","cvss_accessvector":"","cvss_accesscomplexity":"","cvss_authentication":null,"cvss_confidentialityimpact":"","cvss_integrityimpact":"","cvss_availabilityimpact":"","cvss_exploitablity":null,"cvss_remediationlevel":"","cvss_reportconfidence":"","cvss_collateraldamagepotential":"","cvss_targetdistribution":"","cvss_securityrequirementscr":"","cvss_securityrequirementsir":"","cvss_securityrequirementsar":"","cvss_basescore":"","cvss_basevector":"","cvss_temporalscore":"","cvss_environmentalscore":"","cvss_environmentalvector":"","metric":17.16946875,"vulnote":null}