{"vuid":"VU#174089","idnumber":"174089","name":"Oracle Siebel Option Pack for IE ActiveX control memory initialization vulnerability","keywords":["Internet Explorer","ActiveX","COM","IE","Dranzer"],"overview":"The Oracle Siebel Option Pack for IE ActiveX control fails to properly initialize memory, which may allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable system.","clean_desc":"Siebel Option Pack for IE is an ActiveX control that is provided by Oracle Siebel Customer Relationship Management (CRM) software. The Siebel Option Pack for IE ActiveX control is provided by a number of different DLLs with file names beginning with ieop_aom. This ActiveX control fails to properly initialize memory that is used by the NewBusObj() method.","impact":"By convincing a user to view a specially crafted HTML document (e.g., a web page or an HTML email message or attachment), an attacker may be able to execute arbitrary code with the privileges of the user.","resolution":"Apply an update\nThis issue is addressed in the Oracle CPU for October 2010. Note that Oracle states that \"None of these vulnerabilities may be remotely exploitable without authentication, i.e., none may be exploited over a network without the need for a username and password.\"  This statement is incorrect. No authentication is required to exploit this vulnerability.","workarounds":"Disable the Siebel Option Pack for IE ActiveX control in Internet Explorer The vulnerable ActiveX controls can be disabled in Internet Explorer by setting the kill bit for the following CLSIDs. Note that this list may not be complete. The vulnerable control may be available as other CLSIDs. {07070bfd-c501-4899-934d-0b96a9f70795} {26bac093-997c-4084-bad6-c35f5d67ea99} {631F0C94-C02F-40AC-A31B-DDC39731FC81} {68cdb19a-6305-4589-8c35-41e3502cd451} {81a81dd2-a261-442a-b9b1-df10a2542020} {45874228-a445-40dc-962b-ec15559b1741} 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\\{07070bfd-c501-4899-934d-0b96a9f70795}] \"Compatibility Flags\"=dword:00000400\n[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{07070bfd-c501-4899-934d-0b96a9f70795}]\n\"Compatibility Flags\"=dword:00000400 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{26bac093-997c-4084-bad6-c35f5d67ea99}] \"Compatibility Flags\"=dword:00000400\n[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{26bac093-997c-4084-bad6-c35f5d67ea99}]\n\"Compatibility Flags\"=dword:00000400 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{45874228-a445-40dc-962b-ec15559b1741}] \"Compatibility Flags\"=dword:00000400\n[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{45874228-a445-40dc-962b-ec15559b1741}]\n\"Compatibility Flags\"=dword:00000400 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{631F0C94-C02F-40AC-A31B-DDC39731FC81}] \"Compatibility Flags\"=dword:00000400\n[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{631F0C94-C02F-40AC-A31B-DDC39731FC81}]\n\"Compatibility Flags\"=dword:00000400 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{68cdb19a-6305-4589-8c35-41e3502cd451}] \"Compatibility Flags\"=dword:00000400\n[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{68cdb19a-6305-4589-8c35-41e3502cd451}]\n\"Compatibility Flags\"=dword:00000400 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{81a81dd2-a261-442a-b9b1-df10a2542020}] \"Compatibility Flags\"=dword:00000400\n[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\ActiveX Compatibility\\{81a81dd2-a261-442a-b9b1-df10a2542020}]\n\"Compatibility Flags\"=dword:00000400\nDisable 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 the CERT/CC","author":"This document was written by Will Dormann.","public":["http://secunia.com/advisories/40804/","http://support.microsoft.com/kb/240797"],"cveids":["CVE-2009-3737"],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2006-10-20T16:45:03Z","publicdate":"2010-08-05T00:00:00Z","datefirstpublished":"2010-08-05T20:05:34Z","dateupdated":"2010-10-19T16:40:31Z","revision":12,"vrda_d1_directreport":"1","vrda_d1_population":"1","vrda_d1_impact":"2","cam_widelyknown":"2","cam_exploitation":"0","cam_internetinfrastructure":"13","cam_population":"5","cam_impact":"15","cam_easeofexploitation":"15","cam_attackeraccessrequired":"18","cam_scorecurrent":"5.6953125","cam_scorecurrentwidelyknown":"12.5296875","cam_scorecurrentwidelyknownexploited":"20.1234375","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":5.6953125,"vulnote":null}