Microsoft Internet Explorer 'CCanvasRadialGradient' Objects Remote Memory Corruption Vulnerability

Bugtraq ID:	69607
Class:	Boundary Condition Error
CVE:	CVE-2014-4099
Remote:	Yes
Local:	No
Published:	Sep 09 2014 12:00AM
Updated:	Sep 17 2014 09:07AM
Credit:	SkyLined, working with HP's Zero Day Initiative
Vulnerable:	Microsoft Internet Explorer 9 + 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 - Sp1 X64 + Microsoft Windows 7 Home Premium - Sp1 X32 + Microsoft Windows Server 2008 R2 + Microsoft Windows Server 2008 for 32-bit Systems SP2 + Microsoft Windows Server 2008 for 32-bit Systems 0 + Microsoft Windows Server 2008 for x64-based Systems SP2 + Microsoft Windows Server 2008 for x64-based Systems 0 + Microsoft Windows Server 2008 R2 for x64-based Systems SP1 + Microsoft Windows Vista SP2 + Microsoft Windows Vista SP1 + Microsoft Windows Vista x64 Edition SP2 + Microsoft Windows Vista x64 Edition SP1 + Microsoft Windows Vista x64 Edition 0
Not Vulnerable:

Microsoft Internet Explorer 'CCanvasRadialGradient' Objects Remote Memory Corruption Vulnerability

Microsoft Internet Explorer is prone to a remote memory-corruption 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.

Internet Explorer 9, 10 and 11 are vulnerable.

Microsoft Internet Explorer 'CCanvasRadialGradient' Objects Remote Memory Corruption Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Microsoft Internet Explorer 'CCanvasRadialGradient' Objects Remote Memory Corruption Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Microsoft Internet Explorer 'CCanvasRadialGradient' Objects Remote Memory Corruption Vulnerability

References:

• Microsoft Internet Explorer Homepage (Microsoft)