![]() Go to the Microsoft Update Catalog to obtain the update individually. Search for CVE-2017-5715 to get the details. They can be obtained from the Microsoft Security Portal here. Microsoft included updates for its operating systems (Windows 7 SP1 and newer) on Januin the January update as shown below. The output below shows that the operating system does not contain the updates for the vulnerability. ![]() Using an Administrative PowerShell session on a Windows workstation with Windows Management Framework 5.x installed the following three lines will download and install the PowerShell module, import it and execute it to report on the status. What you are going to need to do is patch your Windows Operating System and update your computers firmware (BIOS). They have also provided a PowerShell Module to inspect and report on the status of a Windows operating system. In the January Security updates Microsoft have provided updates to protect its operating systems (Windows 7 SP1 and later). However when used maliciously it would allow an attacker to use JavaScript in a webpage to access memory that could contain information present in a users environment such as key strokes, passwords and personal sensitive information.Ī very good overview on the how (and a little of the why) is summarised in a series of tweets by Graham Sutherland here. Speculative pre-processing aids performance which is why it exists. A Google team named Project Zero in mid 2017 identified vulnerabilities with many Intel, AMD and ARM CPU’s that allow speculative pre-processing of code to be abused.
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