Normally, Microsoft releases security bulletins for software products on the second Tuesday of each month. That happened last week as scheduled, but today the company announced it has rushed out an additional patch designed to fix an exploit that has been found in Internet Explorer, and is being used in attacks on IE8 and IE9.
In a post on its security response blog, Microsoft says the issue would allow a hacker to launch a remote code execution if a person surfs to a website using IE that contains malicious code. The blog adds, "There are only reports of a limited number of targeted attacks specifically directed at Internet Explorer 8 and 9, although the issue could potentially affect all supported versions. "
The company has released a "Fix-it" patch, "CVE-2013-3893 MSHTML Shim Workaround" to plug this security hole in all currently supported versions of IE. In addition, Microsoft recommends that users set their security settings on the web browser to "High" to block any ActiveX Controls and Active Scripting on websites. It also recommends users set up IE so that it informs them ahead of time before running any Active Scripting features. The company plans to release a full security patch that will be a more complete solution to this problem in the near future.
Source: Microsoft | Image via Microsoft
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