The specific flaw exists within the DVC.DvcCtrl ActiveX Control in dvs.ocx. The control does not check the length of an attacker-supplied string in the GetColor method before copying it into a fixed length buffer on the stack. This allows an attacker to execute arbitrary code in the context of the browser process.
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to the CMarkup::IsConnectedToPrimaryMarkup function, as exploited in the wild in April 2014.



This update solves an issue with the Internet Explorer version detection the module executes, that may show an error message in the browser and an indication of the browser not being supported in the web server module log, even when the version of the target browser is actually supported.
The vulnerability is caused due to a boundary error in the processing of PRIVMSG IRC messages. This can be exploited to cause a stack-based buffer overflow by tricking a user into connecting to a malicious IRC server.

This update resolves SuspendOtherThread usage.



Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to the CMarkup::IsConnectedToPrimaryMarkup function, as exploited in the wild in April 2014.



This update adds support for Internet Explorer 8 and some specific patch versions of Internet Explorer 10
IcoFX is prone to a security vulnerability when processing .ICO files. This vulnerability could be exploited by a remote attacker to execute arbitrary code on the target machine, by enticing the user of IcoFX to open a specially crafted icon file.