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home:Alexander_Naumov:SLE-12:Update
ImageMagick.29424
ImageMagick-CVE-2017-8354.patch
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File ImageMagick-CVE-2017-8354.patch of Package ImageMagick.29424
diff --git a/coders/bmp.c b/coders/bmp.c index d960ce1..d58ba76 100644 --- a/coders/bmp.c +++ b/coders/bmp.c @@ -908,10 +908,17 @@ static Image *ReadBMPImage(const ImageInfo *image_info,ExceptionInfo *exception) packet_size=4; offset=SeekBlob(image,start_position+14+bmp_info.size,SEEK_SET); if (offset < 0) - ThrowReaderException(CorruptImageError,"ImproperImageHeader"); + { + bmp_colormap=(unsigned char *) RelinquishMagickMemory(bmp_colormap); + ThrowReaderException(CorruptImageError,"ImproperImageHeader"); + } count=ReadBlob(image,packet_size*image->colors,bmp_colormap); if (count != (ssize_t) (packet_size*image->colors)) - ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile"); + { + bmp_colormap=(unsigned char *) RelinquishMagickMemory(bmp_colormap); + ThrowReaderException(CorruptImageError, + "InsufficientImageDataInFile"); + } p=bmp_colormap; for (i=0; i < (ssize_t) image->colors; i++) {
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