BID:57070

Microsoft Internet Explorer 'CDwnBindInfo' Use-After-Free Remote Code Execution Vulnerability

Info

Microsoft Internet Explorer 'CDwnBindInfo' Use-After-Free Remote Code Execution Vulnerability

Bugtraq ID:	57070
Class:	Unknown
CVE:	CVE-2012-4792
Remote:	Yes
Local:	No
Published:	Dec 30 2012 12:00AM
Updated:	Apr 02 2013 03:37PM
Credit:	Reported as a 0-day
Vulnerable:	Microsoft Internet Explorer 8 + Microsoft Windows 7 + Microsoft Windows 7 for 32-bit Systems SP1 + Microsoft Windows 7 for 32-bit Systems 0 + Microsoft Windows 7 for x64-based Systems SP1 + Microsoft Windows 7 for x64-based Systems 0 + Microsoft Windows 7 Home Premium 0 + Microsoft Windows 7 Home Premium - Sp1 X64 + Microsoft Windows 7 Home Premium - Sp1 X32 + Microsoft Windows Server 2008 R2 + Microsoft Windows Server 2003 Sp2 X64 + Microsoft Windows Server 2003 SP2 + Microsoft Windows Server 2003 Sp1 X64 + Microsoft Windows Server 2003 SP1 + Microsoft Windows Server 2008 R2 SP1 + Microsoft Windows Server 2008 for x64-based Systems SP2 + Microsoft Windows Server 2008 R2 x64 SP1 + Microsoft Windows Server 2008 R2 x64 0 + Microsoft Windows Server 2008 Standard Edition X64 + Microsoft Windows Server 2008 Standard Edition SP2 + Microsoft Windows Server 2008 Standard Edition 0 + Microsoft Windows Server 2008 Standard Edition - Sp2 Web + Microsoft Windows Vista SP2 + Microsoft Windows Vista SP1 + Microsoft Windows Vista Home Premium SP2 + Microsoft Windows Vista Home Premium SP1 + Microsoft Windows Vista Home Premium + Microsoft Windows Vista Home Basic SP2 + Microsoft Windows Vista Home Basic SP1 + Microsoft Windows Vista Home Basic + Microsoft Windows Vista Enterprise SP2 + Microsoft Windows Vista Enterprise SP1 + Microsoft Windows Vista Enterprise + Microsoft Windows Vista Business SP2 + Microsoft Windows Vista Business SP1 + Microsoft Windows Vista 0 + Microsoft Windows Vista Business 64-bit edition SP2 + Microsoft Windows Vista Business 64-bit edition SP1 + Microsoft Windows Vista Business 64-bit edition 0 + Microsoft Windows Vista Enterprise 64-bit edition SP2 + Microsoft Windows Vista Enterprise 64-bit edition SP1 + Microsoft Windows Vista Enterprise 64-bit edition 0 + Microsoft Windows Vista Home Basic 64-bit edition Sp2 X64 + Microsoft Windows Vista Home Basic 64-bit edition SP2 + Microsoft Windows Vista Home Basic 64-bit edition SP1 + Microsoft Windows Vista Home Basic 64-bit edition 0 + Microsoft Windows Vista Home Premium 64-bit edition SP2 + Microsoft Windows Vista Home Premium 64-bit edition SP1 + Microsoft Windows Vista Home Premium 64-bit edition 0 + Microsoft Windows XP 0 + Microsoft Windows XP Embedded SP3 + Microsoft Windows XP Embedded SP2 + Microsoft Windows XP Embedded SP1 + Microsoft Windows XP Embedded + Microsoft Windows XP Home SP3 + Microsoft Windows XP Home SP2 + Microsoft Windows XP Home SP1 + Microsoft Windows XP Home + Microsoft Windows XP Media Center Edition SP3 + Microsoft Windows XP Media Center Edition SP2 + Microsoft Windows XP Media Center Edition SP1 + Microsoft Windows XP Professional SP3 + Microsoft Windows XP Professional SP2 + Microsoft Windows XP Professional SP1 + Microsoft Windows XP Professional + Microsoft Windows XP Professional x64 Edition SP2 + Microsoft Windows XP Professional x64 Edition Microsoft Internet Explorer 7.0 Microsoft Internet Explorer 6.0 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP2 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server SP1 - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Advanced Server - Microsoft Windows 2000 Datacenter Server SP2 - Microsoft Windows 2000 Datacenter Server SP2 - Microsoft Windows 2000 Datacenter Server SP2 - Microsoft Windows 2000 Datacenter Server SP1 - Microsoft Windows 2000 Datacenter Server SP1 - Microsoft Windows 2000 Datacenter Server SP1 - Microsoft Windows 2000 Datacenter Server - Microsoft Windows 2000 Datacenter Server - Microsoft Windows 2000 Datacenter Server - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP2 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional SP1 - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Professional - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP2 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server SP1 - Microsoft Windows 2000 Server - Microsoft Windows 2000 Server - Microsoft Windows 2000 Server - Microsoft Windows 2000 Terminal Services SP2 - Microsoft Windows 2000 Terminal Services SP2 - Microsoft Windows 2000 Terminal Services SP2 - Microsoft Windows 2000 Terminal Services SP1 - Microsoft Windows 2000 Terminal Services SP1 - Microsoft Windows 2000 Terminal Services SP1 - Microsoft Windows 2000 Terminal Services - Microsoft Windows 2000 Terminal Services - Microsoft Windows 2000 Terminal Services - Microsoft Windows 98 - Microsoft Windows 98 - Microsoft Windows 98 - Microsoft Windows 98SE - Microsoft Windows 98SE - Microsoft Windows 98SE - Microsoft Windows ME - Microsoft Windows ME - Microsoft Windows ME - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT 4.0 SP6a - Microsoft Windows NT Enterprise Server 4.0 SP6a - Microsoft Windows NT Enterprise Server 4.0 SP6a - Microsoft Windows NT Enterprise Server 4.0 SP6a - Microsoft Windows NT Server 4.0 SP6a - Microsoft Windows NT Server 4.0 SP6a - Microsoft Windows NT Server 4.0 SP6a - Microsoft Windows NT Terminal Server 4.0 SP6a - Microsoft Windows NT Terminal Server 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6a - Microsoft Windows NT Workstation 4.0 SP6a + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Datacenter Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Enterprise Edition Itanium 0 + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Standard Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows Server 2003 Web Edition + Microsoft Windows XP Home + Microsoft Windows XP Home + Microsoft Windows XP Home + Microsoft Windows XP Professional + Microsoft Windows XP Professional + Microsoft Windows XP Professional

Not Vulnerable:

Discussion

Microsoft Internet Explorer 'CDwnBindInfo' Use-After-Free Remote Code Execution Vulnerability

Microsoft Internet Explorer is prone to a remote code-execution vulnerability.

Attackers can exploit this issue by enticing an unsuspecting user to view a specially crafted webpage.

Attackers can exploit this issue to execute arbitrary code in the context of the currently logged-in user. Failed attacks will cause denial-of-service conditions.

Microsoft Internet Explorer versions 6, 7, and 8 are affected.

Exploit / POC

Microsoft Internet Explorer 'CDwnBindInfo' Use-After-Free Remote Code Execution Vulnerability

Core Security Technologies has developed a working commercial exploit for its CORE IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.

The following exploit is available:

Core Security Technologies has developed a working commercial exploit for its CORE IMPACT product. This exploit is not otherwise publicly available or known to be circulating in the wild.

/data/vulnerabilities/exploits/57070.rb

Solution / Fix

Microsoft Internet Explorer 'CDwnBindInfo' Use-After-Free Remote Code Execution Vulnerability

Solution:
Vendor fixes are available. Please see the references for more information.

References

Microsoft Internet Explorer 'CDwnBindInfo' Use-After-Free Remote Code Execution Vulnerability

References:

Microsoft Internet Explorer Homepage (Microsoft)