Re: [Development] Security bulletin: Deprecating QRect

2016-04-01 Thread Mark Gaiser
On Fri, Apr 1, 2016 at 10:58 AM, Friedemann Kleint < friedemann.kle...@theqtcompany.com> wrote: > Hi, > > as discussed in the thread "Re: [Development] Fixing QRect::width() / > height()", QRect can be misused to trigger undefined behaviour. This > pattern has been observed in recent ransomware at

[Development] Security bulletin: Deprecating QRect

2016-04-01 Thread Friedemann Kleint
Hi, as discussed in the thread "Re: [Development] Fixing QRect::width() / height()", QRect can be misused to trigger undefined behaviour. This pattern has been observed in recent ransomware attacks using the new High DPI feature in Qt 5.6 to place windows at bottom right positions on High DPI