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home:Alexander_Naumov:SLE-12:Update
ImageMagick.29424
ImageMagick-CVE-2017-18251.patch
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File ImageMagick-CVE-2017-18251.patch of Package ImageMagick.29424
Index: ImageMagick-6.8.8-1/coders/pcd.c =================================================================== --- ImageMagick-6.8.8-1.orig/coders/pcd.c 2018-04-06 11:05:53.784244033 +0200 +++ ImageMagick-6.8.8-1/coders/pcd.c 2018-04-06 11:05:55.260269815 +0200 @@ -604,7 +604,15 @@ static Image *ReadPCDImage(const ImageIn sizeof(*luma)); if ((chroma1 == (unsigned char *) NULL) || (chroma2 == (unsigned char *) NULL) || (luma == (unsigned char *) NULL)) - ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); + { + if (chroma1 != (unsigned char *) NULL) + chroma1=(unsigned char *) RelinquishMagickMemory(chroma1); + if (chroma2 != (unsigned char *) NULL) + chroma2=(unsigned char *) RelinquishMagickMemory(chroma2); + if (luma != (unsigned char *) NULL) + luma=(unsigned char *) RelinquishMagickMemory(luma); + ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); + } /* Advance to image data. */
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