diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2016-5321.patch')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-5321.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2016-5321.patch b/gnu/packages/patches/libtiff-CVE-2016-5321.patch new file mode 100644 index 0000000000..2afca18e1d --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2016-5321.patch @@ -0,0 +1,25 @@ +Fix CVE-2016-5321. + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5321 +http://bugzilla.maptools.org/show_bug.cgi?id=2558 + +Patch extracted from upstream CVS repo with: +$ cvs diff -u -r1.35 -r1.36 tools/tiffcrop.c + +Index: tools/tiffcrop.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v +retrieving revision 1.35 +retrieving revision 1.36 +diff -u -r1.35 -r1.36 +--- libtiff/tools/tiffcrop.c 19 Aug 2015 02:31:04 -0000 1.35 ++++ libtiff/tools/tiffcrop.c 11 Jul 2016 21:26:03 -0000 1.36 +@@ -989,7 +989,7 @@ + nrow = (row + tl > imagelength) ? imagelength - row : tl; + for (col = 0; col < imagewidth; col += tw) + { +- for (s = 0; s < spp; s++) ++ for (s = 0; s < spp && s < MAX_SAMPLES; s++) + { /* Read each plane of a tile set into srcbuffs[s] */ + tbytes = TIFFReadTile(in, srcbuffs[s], col, row, 0, s); + if (tbytes < 0 && !ignore) |