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Using uninitialized variable in ImageMagick/coders/mat.c #1221
Comments
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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 @ https://www.imagemagick.org/download/beta/ by sometime tomorrow. |
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@urban-warrior Thank you for you reply. Would you please assign a cve for this bug? |
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We count on users that submit a flaw to generate the CVE. |
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is there any poc for this |
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This was assigned CVE-2018-14551. |
Prerequisites
Description
The code in ImageMagick/coders/mat.c use uninitialized variable.
line 609:
MagickBooleanType status;line 637: run into
while (EOFBlob(image) == MagickFalse)there have some break condition in the loop.
if ((ldblk > 9999) || (ldblk < 0)) break;if (HDR.Type[3] != 0) break; /* Data format */line 828:
if (status == MagickFalse)The code use uninitialized variable if break from loop.The text was updated successfully, but these errors were encountered: