It’s been a bad month for Windows 7 users. The widespread WannaCry ransomware hit mostly Windows 7 machines, and now a new bug has been discovered that will slow down and crash Windows 7 and Windows 8 PCs. Ars Technica reports that the bug allows a malicious website to try and load an image file with the “$MFT” name in the directory path. Windows uses “$MFT” for special metadata files that are used by NTFS file system, and Windows 7 and Windows 8 fail to handle this directory name correctly.
The Verge has successfully tested the bug on a Windows 7 PC. Using a filename with “c:\$MFT\123” in a website image, our test caused a machine to slow down to the point where you have to reboot to get the PC working again. Some machines may even...
from
https://www.theverge.com/2017/5/26/15696704/microsoft-windows-7-windows-8-pc-crash-bug-ntfs
from
http://ifeeltechinc.blogspot.com/2017/05/new-bug-allows-any-website-to-crash.html
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