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SUSE:SLE-12-SP2:GA
ImageMagick.29977
ImageMagick-CVE-2018-16643.patch
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File ImageMagick-CVE-2018-16643.patch of Package ImageMagick.29977
Index: ImageMagick-6.8.8-1/coders/cals.c =================================================================== --- ImageMagick-6.8.8-1.orig/coders/cals.c 2018-09-10 16:30:12.906028093 +0200 +++ ImageMagick-6.8.8-1/coders/cals.c 2018-09-10 16:30:14.326035085 +0200 @@ -257,7 +257,8 @@ static Image *ReadCALSImage(const ImageI if ((unique_file == -1) || (file == (FILE *) NULL)) ThrowImageException(FileOpenError,"UnableToCreateTemporaryFile"); while ((c=ReadBlobByte(image)) != EOF) - (void) fputc(c,file); + if (fputc(c,file) != c) + break; (void) fclose(file); (void) CloseBlob(image); image=DestroyImage(image); Index: ImageMagick-6.8.8-1/coders/dcm.c =================================================================== --- ImageMagick-6.8.8-1.orig/coders/dcm.c 2018-09-10 16:30:14.314035026 +0200 +++ ImageMagick-6.8.8-1/coders/dcm.c 2018-09-10 16:30:14.326035085 +0200 @@ -3625,7 +3625,8 @@ static Image *ReadDCMImage(const ImageIn "UnexpectedEndOfFile",image->filename); break; } - (void) fputc(c,file); + if (fputc(c,file) != c) + break; } (void) fclose(file); (void) FormatLocaleString(read_info->filename,MaxTextExtent, Index: ImageMagick-6.8.8-1/coders/pict.c =================================================================== --- ImageMagick-6.8.8-1.orig/coders/pict.c 2018-09-10 16:30:14.330035106 +0200 +++ ImageMagick-6.8.8-1/coders/pict.c 2018-09-10 16:30:24.142083421 +0200 @@ -1454,7 +1454,8 @@ static Image *ReadPICTImage(const ImageI for (i=0; i < (ssize_t) (length-154); i++) { c=ReadBlobByte(image); - (void) fputc(c,file); + if (fputc(c,file) != c) + break; } (void) fclose(file); tile_image=ReadImage(read_info,exception); Index: ImageMagick-6.8.8-1/coders/pwp.c =================================================================== --- ImageMagick-6.8.8-1.orig/coders/pwp.c 2018-09-10 16:30:13.426030653 +0200 +++ ImageMagick-6.8.8-1/coders/pwp.c 2018-09-10 16:30:14.330035106 +0200 @@ -226,7 +226,8 @@ static Image *ReadPWPImage(const ImageIn c=ReadBlobByte(pwp_image); if (c == EOF) break; - (void) fputc(c,file); + if (fputc(c,file) != c) + break; } (void) fclose(file); if (c == EOF)
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