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Re: [fltk/fltk] [expires SEP/08/26]: Fl_PNG_Image: reading from buffer with unknown buffer size (Issue #1589)

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Re: [fltk/fltk] [expires SEP/08/26]: Fl_PNG_Image: reading from buffer with unknown buffer size (Issue #1589) Matthias Melcher 10:56 Sep 04  
 
MatthiasWM left a comment (fltk/fltk#1589)

I am closing this. It is possible to set a size that is larger than the PNG data and it will read find. Extracting the size from the actual data has no additional security if the png data should be corrupted to begin with, and no benefit if setting the end value to the end of unknown data still reads fine while protecting known data.

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