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Diffstat (limited to 'gnu/packages/patches/graphicsmagick-CVE-2017-11403+CVE-2017-14103.patch')
-rw-r--r--gnu/packages/patches/graphicsmagick-CVE-2017-11403+CVE-2017-14103.patch137
1 files changed, 137 insertions, 0 deletions
diff --git a/gnu/packages/patches/graphicsmagick-CVE-2017-11403+CVE-2017-14103.patch b/gnu/packages/patches/graphicsmagick-CVE-2017-11403+CVE-2017-14103.patch
new file mode 100644
index 0000000000..dbcaea1343
--- /dev/null
+++ b/gnu/packages/patches/graphicsmagick-CVE-2017-11403+CVE-2017-14103.patch
@@ -0,0 +1,137 @@
+http://www.openwall.com/lists/oss-security/2017/09/01/6
+
+CVE-2017-11403:
+http://hg.code.sf.net/p/graphicsmagick/code/rev/d0a76868ca37
+
+CVE-2017-14103:
+http://hg.code.sf.net/p/graphicsmagick/code/rev/98721124e51f
+
+some changes were made to make the patch apply
+
+# HG changeset patch
+# User Glenn Randers-Pehrson <glennrp+bmo@gmail.com>
+# Date 1503875721 14400
+# Node ID 98721124e51fd5ec0c6fba64bce2e218869632d2
+# Parent f0f2ea85a2930f3b6dcd72352719adb9660f2aad
+Attempt to fix Issue 440.
+
+diff -ru a/coders/png.c b/coders/png.c
+--- a/coders/png.c 1969-12-31 19:00:00.000000000 -0500
++++ b/coders/png.c 2017-09-10 11:31:56.543194173 -0400
+@@ -3106,7 +3106,9 @@
+ if (length > PNG_MAX_UINT || count == 0)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(CorruptImageError,CorruptImage,image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ "chunk length (%lu) > PNG_MAX_UINT",length);
++ return ((Image*)NULL);
+ }
+
+ chunk=(unsigned char *) NULL;
+@@ -3117,13 +3119,16 @@
+ if (chunk == (unsigned char *) NULL)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
+- image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " Could not allocate chunk memory");
++ return ((Image*)NULL);
+ }
+ if (ReadBlob(image,length,chunk) < length)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(CorruptImageError,CorruptImage,image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " chunk reading was incomplete");
++ return ((Image*)NULL);
+ }
+ p=chunk;
+ }
+@@ -3198,7 +3203,7 @@
+ jng_width, jng_height);
+ MagickFreeMemory(chunk);
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(CorruptImageError,ImproperImageHeader,image);
++ return ((Image *)NULL);
+ }
+
+ /* Temporarily set width and height resources to match JHDR */
+@@ -3233,8 +3238,9 @@
+ if (color_image == (Image *) NULL)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(ResourceLimitError,MemoryAllocationFailed,
+- image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " could not open color_image blob");
++ return ((Image *)NULL);
+ }
+ if (logging)
+ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
+@@ -3245,7 +3251,9 @@
+ if (status == MagickFalse)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(CoderError,UnableToOpenBlob,color_image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " could not open color_image blob");
++ return ((Image *)NULL);
+ }
+
+ if (!image_info->ping && jng_color_type >= 12)
+@@ -3255,17 +3263,18 @@
+ if (alpha_image_info == (ImageInfo *) NULL)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(ResourceLimitError,
+- MemoryAllocationFailed, image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " could not allocate alpha_image_info",length);
++ return ((Image *)NULL);
+ }
+ GetImageInfo(alpha_image_info);
+ alpha_image=AllocateImage(alpha_image_info);
+ if (alpha_image == (Image *) NULL)
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+- ThrowReaderException(ResourceLimitError,
+- MemoryAllocationFailed,
+- alpha_image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " could not allocate alpha_image");
++ return ((Image *)NULL);
+ }
+ if (logging)
+ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
+@@ -3277,7 +3286,9 @@
+ {
+ DestroyJNGInfo(color_image_info,alpha_image_info);
+ DestroyImage(alpha_image);
+- ThrowReaderException(CoderError,UnableToOpenBlob,image);
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " could not allocate alpha_image blob");
++ return ((Image *)NULL);
+ }
+ if (jng_alpha_compression_method == 0)
+ {
+@@ -3613,6 +3624,8 @@
+ alpha_image = (Image *)NULL;
+ DestroyImageInfo(alpha_image_info);
+ alpha_image_info = (ImageInfo *)NULL;
++ (void) LogMagickEvent(CoderEvent,GetMagickModule(),
++ " Destroy the JNG image");
+ DestroyImage(jng_image);
+ jng_image = (Image *)NULL;
+ }
+@@ -5146,8 +5159,8 @@
+
+ if (image == (Image *) NULL)
+ {
+- DestroyImageList(previous);
+ CloseBlob(previous);
++ DestroyImageList(previous);
+ MngInfoFreeStruct(mng_info,&have_mng_structure);
+ return((Image *) NULL);
+ }