diff options
| author | Leo Famulari <leo@famulari.name> | 2017-01-10 03:22:33 -0500 |
|---|---|---|
| committer | Leo Famulari <leo@famulari.name> | 2017-01-10 17:52:42 -0500 |
| commit | 4b96149d8b199048aa526159120d14a44d6ee054 (patch) | |
| tree | 1ffa03b2a425040f2b00578d417784bf69d1abc5 /gnu/packages/patches/libtiff-CVE-2016-10094.patch | |
| parent | 8966c6b43989a0f7bca972f12b78567da7de3eec (diff) | |
gnu: libtiff: Fix CVE-2016-{10092,10093,10094} and others.
* gnu/packages/patches/libtiff-CVE-2016-10092.patch,
gnu/packages/patches/libtiff-CVE-2016-10093.patch,
gnu/packages/patches/libtiff-CVE-2016-10094.patch,
gnu/packages/patches/libtiff-assertion-failure.patch,
gnu/packages/patches/libtiff-divide-by-zero-ojpeg.patch,
gnu/packages/patches/libtiff-divide-by-zero-tiffcp.patch,
gnu/packages/patches/libtiff-divide-by-zero-tiffcrop.patch,
gnu/packages/patches/libtiff-divide-by-zero.patch,
gnu/packages/patches/libtiff-heap-overflow-pixarlog-luv.patch,
gnu/packages/patches/libtiff-heap-overflow-tif-dirread.patch,
gnu/packages/patches/libtiff-heap-overflow-tiffcp.patch,
gnu/packages/patches/libtiff-heap-overflow-tiffcrop.patch,
gnu/packages/patches/libtiff-invalid-read.patch,
gnu/packages/patches/libtiff-null-dereference.patch,
gnu/packages/patches/libtiff-tiffcp-underflow.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/image.scm (libtiff)[replacement]: New field.
(libtiff/fixed): New variable.
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2016-10094.patch')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2016-10094.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2016-10094.patch b/gnu/packages/patches/libtiff-CVE-2016-10094.patch new file mode 100644 index 0000000000..9018773565 --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2016-10094.patch @@ -0,0 +1,34 @@ +Fix CVE-2016-10094: + +http://bugzilla.maptools.org/show_bug.cgi?id=2640 +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10094 +https://security-tracker.debian.org/tracker/CVE-2016-10094 + +2016-12-20 Even Rouault <even.rouault at spatialys.com> + + * tools/tiff2pdf.c: avoid potential heap-based overflow in + t2p_readwrite_pdf_image_tile(). + Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2640 + +/cvs/maptools/cvsroot/libtiff/ChangeLog,v <-- ChangeLog +new revision: 1.1199; previous revision: 1.1198 +/cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v <-- tools/tiff2pdf.c +new revision: 1.101; previous revision: 1.100 + +Index: libtiff/tools/tiff2pdf.c +=================================================================== +RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v +retrieving revision 1.100 +retrieving revision 1.101 +diff -u -r1.100 -r1.101 +--- libtiff/tools/tiff2pdf.c 20 Dec 2016 17:24:35 -0000 1.100 ++++ libtiff/tools/tiff2pdf.c 20 Dec 2016 17:28:17 -0000 1.101 +@@ -2895,7 +2895,7 @@ + return(0); + } + if(TIFFGetField(input, TIFFTAG_JPEGTABLES, &count, &jpt) != 0) { +- if (count >= 4) { ++ if (count > 4) { + int retTIFFReadRawTile; + /* Ignore EOI marker of JpegTables */ + _TIFFmemcpy(buffer, jpt, count - 2); |