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ImageMagick.10098
ImageMagick-CVE-2016-7522.patch
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File ImageMagick-CVE-2016-7522.patch of Package ImageMagick.10098
From 4b1b9c0522628887195bad3a6723f7000b0c9a58 Mon Sep 17 00:00:00 2001 From: dirk <dirk@git.imagemagick.org> Date: Tue, 2 Feb 2016 21:15:13 +0100 Subject: [PATCH] Added extra check to fix https://github.com/ImageMagick/ImageMagick/issues/93 --- coders/psd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/coders/psd.c b/coders/psd.c index 9f69d8a..47c6bcf 100644 --- a/coders/psd.c +++ b/coders/psd.c @@ -1936,7 +1936,7 @@ static Image *ReadPSDImage(const ImageInfo *image_info,ExceptionInfo *exception) if (blocks == (unsigned char *) NULL) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); count=ReadBlob(image,(size_t) length,blocks); - if ((count != (ssize_t) length) || + if ((count != (ssize_t) length) || (length < 4) || (LocaleNCompare((char *) blocks,"8BIM",4) != 0)) { blocks=(unsigned char *) RelinquishMagickMemory(blocks);
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