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ImageMagick.7954
ImageMagick-CVE-2017-12668.patch
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File ImageMagick-CVE-2017-12668.patch of Package ImageMagick.7954
--- a/coders/pcx.c +++ b/coders/pcx.c @@ -1012,7 +1012,10 @@ static MagickBooleanType WritePCXImage(const ImageInfo *image_info,Image *image) length=(size_t) pcx_info.bytes_per_line; pixel_info=AcquireVirtualMemory(length,pcx_info.planes*sizeof(*pixels)); if (pixel_info == (MemoryInfo *) NULL) - ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); + { + pcx_colormap=(unsigned char *) RelinquishMagickMemory(pcx_colormap); + ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); + } pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); q=pixels; if ((image->storage_class == DirectClass) || (image->colors > 256))
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