diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2016-5323.patch')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-5323.patch | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2016-5323.patch b/gnu/packages/patches/libtiff-CVE-2016-5323.patch new file mode 100644 index 0000000000..8b2a043d29 --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2016-5323.patch @@ -0,0 +1,88 @@ +Fix CVE-2016-5323. + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5323 +http://bugzilla.maptools.org/show_bug.cgi?id=2559 + +Patch extracted from upstream CVS repo with: +$ cvs diff -u -r1.36 -r1.37 tools/tiffcrop.c + +Index: tools/tiffcrop.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiffcrop.c,v +retrieving revision 1.36 +retrieving revision 1.37 +diff -u -r1.36 -r1.37 +--- libtiff/tools/tiffcrop.c 11 Jul 2016 21:26:03 -0000 1.36 ++++ libtiff/tools/tiffcrop.c 11 Jul 2016 21:38:31 -0000 1.37 +@@ -3738,7 +3738,7 @@ + + matchbits = maskbits << (8 - src_bit - bps); + /* load up next sample from each plane */ +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + buff1 = ((*src) & matchbits) << (src_bit); +@@ -3837,7 +3837,7 @@ + src_bit = bit_offset % 8; + + matchbits = maskbits << (16 - src_bit - bps); +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + if (little_endian) +@@ -3947,7 +3947,7 @@ + src_bit = bit_offset % 8; + + matchbits = maskbits << (32 - src_bit - bps); +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + if (little_endian) +@@ -4073,7 +4073,7 @@ + src_bit = bit_offset % 8; + + matchbits = maskbits << (64 - src_bit - bps); +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + if (little_endian) +@@ -4263,7 +4263,7 @@ + + matchbits = maskbits << (8 - src_bit - bps); + /* load up next sample from each plane */ +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + buff1 = ((*src) & matchbits) << (src_bit); +@@ -4362,7 +4362,7 @@ + src_bit = bit_offset % 8; + + matchbits = maskbits << (16 - src_bit - bps); +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + if (little_endian) +@@ -4471,7 +4471,7 @@ + src_bit = bit_offset % 8; + + matchbits = maskbits << (32 - src_bit - bps); +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + if (little_endian) +@@ -4597,7 +4597,7 @@ + src_bit = bit_offset % 8; + + matchbits = maskbits << (64 - src_bit - bps); +- for (s = 0; s < spp; s++) ++ for (s = 0; (s < spp) && (s < MAX_SAMPLES); s++) + { + src = in[s] + src_offset + src_byte; + if (little_endian) |