Microsoft Internet Explorer hxvz.dll object code execution
| ie-hxvz-code-execution (41464) |
Description:
Microsoft Internet Explorer could allow a remote attacker to execute arbitrary code on the system, caused by a vulnerability that occurs when Internet Explorer attempts to instantiate the hxvz.dll object as an ActiveX control. By persuading a victim to visit a malicious Web page containing an invalid object, a remote attacker could exploit this vulnerability to corrupt memory and execute arbitrary code on the system or cause the application to crash.
*CVSS:
| Base Score: | 9.3 |
| Access Vector: | Network |
| Access Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 6.9 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Apply the appropriate patch for your system, as listed in the latest Microsoft Security Bulletin. See References.
— OR —
Use Microsoft Automatic Update if it is supported by your operating system. The original bulletin issued by Microsoft has been superseded.
References:
- HPSBST02329 SSRT080048 rev.1 HPSBST02329 SSRT080048 rev.1: Storage Management Appliance (SMA), Microsoft Patch Applicability MS08-018 to MS08-025.
- iDefense Labs PUBLIC ADVISORY: 04.08.08: Microsoft HxTocCtrl ActiveX Control Invalid Param Heap Corruption Vulnerability.
- Microsoft Security Bulletin MS08-023: Security Update of ActiveX Kill Bits (948881).
- Microsoft Security Bulletin MS08-032: Cumulative Security Update of ActiveX Kill Bits (950760).
- Microsoft Security Bulletin MS09-032: Cumulative Security Update of ActiveX Kill Bits (973346).
- Microsoft Security Bulletin MS09-055: Cumulative Security Update of ActiveX Kill Bits (973525).
- Microsoft Security Bulletin MS10-008: Cumulative Security Update of ActiveX Kill Bits (978262).
- Microsoft Security Bulletin MS10-034: Cumulative Security Update of ActiveX Kill Bits (980195).
- Microsoft Security Bulletin MS11-027: Cumulative Security Update of ActiveX Kill Bits (2508272).
- Microsoft Security Bulletin MS11-090: Cumulative Security Update of ActiveX Kill Bits (2618451).
- NORTEL BULLETIN ID: 2008008772, Rev 1: Nortel Response to Microsoft Security Bulletin MS08-023.
- NORTEL BULLETIN ID: 2008008788, Rev 1: Centrex IP Client Manager (CICM) response to Microsoft April security bulletin.
- ASA-2008-160: MS08-023 Security Update of ActiveX Kill Bits (948881)
- ASA-2008-161: MS08-024 Cumulative Security Update for Internet Explorer (947864)
- BID-28606: Microsoft 'hxvz.dll' ActiveX Control Memory Corruption Vulnerability
- CVE-2008-1086: The HxTocCtrl ActiveX control (hxvz.dll), as used in Microsoft Internet Explorer 5.01 SP4 and 6 SP1, in Windows XP SP2, Server 2003 SP1 and SP2, Vista SP1, and Server 2008, allows remote attackers to execute arbitrary code via malformed arguments, which triggers memory corruption.
- SA29714: Microsoft Windows hxvz.dll ActiveX Control Memory Corruption
- SECTRACK ID: 1019800: Microsoft Internet Explorer 'hxvz.dll' ActiveX Control Lets Remote Users Execute Arbitrary Code
- VUPEN/ADV-2008-1147: Microsoft Windows hxvz.dll ActiveX Code Execution (MS08-023)
Platforms Affected:
- Microsoft Internet Explorer 5.01 SP4
- Microsoft Internet Explorer 6.0 SP1
- Microsoft Windows 2000 SP4
- Microsoft Windows 2003 Server SP1
- Microsoft Windows 2003 Server SP1 Itanium
- Microsoft Windows 2003 Server x64
- Microsoft Windows Server 2003 SP2 Itanium
- Microsoft Windows Server 2003 SP2
- Microsoft Windows Server 2003 SP2 x64
- Microsoft Windows Server 2008
- Microsoft Windows Server 2008 x64
- Microsoft Windows Server 2008 Itanium
- Microsoft Windows Vista SP1
- Microsoft Windows Vista SP1 x64
- Microsoft Windows Vista
- Microsoft Windows Vista x64
- Microsoft Windows XP SP2 x64 Professional
- Microsoft Windows XP x64 Professional
- Microsoft Windows XP SP2
Reported:
Apr 08, 2008
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
