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openSUSE:Step:15-SP4
ImageMagick.12441
ImageMagick-CVE-2018-16643.patch
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File ImageMagick-CVE-2018-16643.patch of Package ImageMagick.12441
Index: ImageMagick-7.0.7-34/coders/cals.c =================================================================== --- ImageMagick-7.0.7-34.orig/coders/cals.c 2018-05-20 17:55:43.000000000 +0200 +++ ImageMagick-7.0.7-34/coders/cals.c 2018-09-10 16:11:02.712169398 +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-7.0.7-34/coders/dcm.c =================================================================== --- ImageMagick-7.0.7-34.orig/coders/dcm.c 2018-09-10 16:11:02.716169419 +0200 +++ ImageMagick-7.0.7-34/coders/dcm.c 2018-09-10 16:19:45.766884393 +0200 @@ -3863,7 +3863,8 @@ static Image *ReadDCMImage(const ImageIn "UnexpectedEndOfFile",image->filename); break; } - (void) fputc(c,file); + if (fputc(c,file) != c) + break; } (void) fclose(file); if (c == EOF) Index: ImageMagick-7.0.7-34/coders/pict.c =================================================================== --- ImageMagick-7.0.7-34.orig/coders/pict.c 2018-09-10 16:11:02.704169358 +0200 +++ ImageMagick-7.0.7-34/coders/pict.c 2018-09-10 16:11:02.716169419 +0200 @@ -1493,7 +1493,8 @@ static Image *ReadPICTImage(const ImageI c=ReadBlobByte(image); if (c == EOF) break; - (void) fputc(c,file); + if (fputc(c,file) != c) + break; } } (void) fclose(file); Index: ImageMagick-7.0.7-34/coders/pwp.c =================================================================== --- ImageMagick-7.0.7-34.orig/coders/pwp.c 2018-05-20 17:55:43.000000000 +0200 +++ ImageMagick-7.0.7-34/coders/pwp.c 2018-09-10 16:11:02.716169419 +0200 @@ -233,7 +233,8 @@ 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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