From: Cristy <urban-warrior@imagemagick.org>
Date: Fri, 29 Dec 2017 16:37:36 +0000 (-0500)
Subject: https://github.com/ImageMagick/ImageMagick/issues/923
X-Git-Tag: 7.0.7-19~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ef2dc62cc31a4ce767281d8ec481b990c02d0681;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/923
---

diff --git a/coders/dpx.c b/coders/dpx.c
index d3e7745c6..97cce53c6 100644
--- a/coders/dpx.c
+++ b/coders/dpx.c
@@ -1157,6 +1157,8 @@ static Image *ReadDPXImage(const ImageInfo *image_info,ExceptionInfo *exception)
     SetPrimaryChromaticity((DPXColorimetric)
       dpx.image.image_element[n].colorimetric,&image->chromaticity);
     image->depth=dpx.image.image_element[n].bit_size;
+    if (image->depth > 32)
+      ThrowReaderException(CorruptImageError,"ImproperImageHeader");
     samples_per_pixel=1;
     quantum_type=GrayQuantum;
     component_type=dpx.image.image_element[n].descriptor;