Bug#779038: Use of uninitialised value of size 8

2015-03-06 Thread Bastien ROUCARIES
On Mon, Feb 23, 2015 at 4:40 PM, Mathieu Malaterre ma...@debian.org wrote: Package: libmagickcore5 Version: 8:6.7.7.10-5+deb7u3 Looks like there is an invalid read when dealing with some PNG files. See attached sample for info. Could you test the pending to security since four month queue ?

Bug#779038: Use of uninitialised value of size 8

2015-02-23 Thread Mathieu Malaterre
Package: libmagickcore5 Version: 8:6.7.7.10-5+deb7u3 Looks like there is an invalid read when dealing with some PNG files. See attached sample for info. Steps: $ cd /tmp $ wget [...]/readpng.c $ wget [...]/018.png $ gcc -o readpng -I /usr/include/ImageMagick readpng.c -lMagickCore $ valgrind