Hello, Sometimes it occurs, that the background Image of my desktop of is somehow corrupted. Yesterday I noteced, that after logout and re-login with another account on my pc the backgroundimage got corrupted again (which is annoying, but occurs very rearely). At the backgroundimage I could see lots of pixels in all colours, but also parts of logos and Images used im Programs (GeoGebra, Darktable) as well as 3 nearly complete frames of at least 3 Videos I watched on Debians Chromium on Youtube, Fragments of IntelliJ's IDEA-Logo, some writing (several times 'Google', as well as other words and once the Time-display at the top of the Desktop) and other logos.
So if this was been a public PC another user could find out easyly, what I had done at the PC, possibly even Passwords and really sensitive information. If another User knew about this problem he might be able to find out a lot more than, just that by reading whats written in the RAM. I wonder that the RAM used by the user isn't cleared after logout. My System: Debian 8, Gnome Desktop currently used. No major system modifications done I MIGHT NOT BE IN SECURITY MAILING LIST (I DON'T KNOW, HAD A FEW PROBLEMS HERE), SO PLEASE SEND RESPONSE-EMAILS DIRECTLY TO deb_mailingl...@niemeczek.at TOO.
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