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openSUSE:Leap:42.3:Staging:D
giflib
giflib-CVE-2016-3977.patch
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File giflib-CVE-2016-3977.patch of Package giflib
--- giflib-5.0.5/util/gif2rgb.c 2013-08-29 21:56:39.000000000 +0200 +++ giflib-5.0.5/util/gif2rgb.c 2016-04-12 09:56:38.836157310 +0200 @@ -473,6 +473,12 @@ exit(EXIT_FAILURE); } + /* check that the background color isn't garbage (SF bug #87) */ + if (GifFile->SBackGroundColor < 0 || GifFile->SBackGroundColor >= ColorMap->ColorCount) { + fprintf(stderr, "Background color out of range for colormap\n"); + exit(EXIT_FAILURE); + } + DumpScreen2RGB(OutFileName, OneFileFlag, ColorMap, ScreenBuffer,
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