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assertion failed in DestroyImageInfo #598

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bestshow opened this issue Jul 23, 2017 · 3 comments

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commented Jul 23, 2017

Version: ImageMagick 7.0.6-2 Q16 x86_64
A crafted file revealed an assertion failure in image.c.

identify: MagickCore/image.c:1250: ImageInfo *DestroyImageInfo(ImageInfo *): Assertion `image_info != (ImageInfo *) ((void*)0)' failed.
Aborted

testcase :https://github.com/bestshow/p0cs/blob/master/assertion_failed_in_DestroyImageInfo_2
Credit : ADLab of Venustech

@mikayla-grace

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commented Jul 23, 2017

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ http://www.imagemagick.org/download/beta/ by sometime tomorrow.

dlemstra pushed a commit that referenced this issue Jul 23, 2017

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commented Jul 23, 2017

IM7 commit is: ac38f52 but references #599

@fgeek

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commented Aug 24, 2017

Please use CVE-2017-13658 for this issue.

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