diff options
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2017-11335.patch')
| -rw-r--r-- | gnu/packages/patches/libtiff-CVE-2017-11335.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2017-11335.patch b/gnu/packages/patches/libtiff-CVE-2017-11335.patch deleted file mode 100644 index 504bf3d3ee..0000000000 --- a/gnu/packages/patches/libtiff-CVE-2017-11335.patch +++ /dev/null @@ -1,48 +0,0 @@ -Fix CVE-2017-11335: - -http://bugzilla.maptools.org/show_bug.cgi?id=2715 -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11335 - -Patch copied from upstream source repository: - -https://gitlab.com/libtiff/libtiff/commit/979751c407648bd29a6bdf5581ab9e3af42c1223 - -From 979751c407648bd29a6bdf5581ab9e3af42c1223 Mon Sep 17 00:00:00 2001 -From: Even Rouault <even.rouault@spatialys.com> -Date: Sat, 15 Jul 2017 11:13:46 +0000 -Subject: [PATCH] * tools/tiff2pdf.c: prevent heap buffer overflow write in - "Raw" mode on PlanarConfig=Contig input images. Fixes - http://bugzilla.maptools.org/show_bug.cgi?id=2715 Reported by team OWL337 - ---- - ChangeLog | 7 +++++++ - tools/tiff2pdf.c | 9 +++++++-- - 2 files changed, 14 insertions(+), 2 deletions(-) - -diff --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c -index 8e4e24ef..caf64ee5 100644 ---- a/tools/tiff2pdf.c -+++ b/tools/tiff2pdf.c -@@ -1,4 +1,4 @@ --/* $Id: tiff2pdf.c,v 1.101 2016-12-20 17:28:17 erouault Exp $ -+/* $Id: tiff2pdf.c,v 1.102 2017-07-15 11:13:46 erouault Exp $ - * - * tiff2pdf - converts a TIFF image to a PDF document - * -@@ -1737,7 +1737,12 @@ void t2p_read_tiff_data(T2P* t2p, TIFF* input){ - return; - - t2p->pdf_transcode = T2P_TRANSCODE_ENCODE; -- if(t2p->pdf_nopassthrough==0){ -+ /* It seems that T2P_TRANSCODE_RAW mode doesn't support separate->contig */ -+ /* conversion. At least t2p_read_tiff_size and t2p_read_tiff_size_tile */ -+ /* do not take into account the number of samples, and thus */ -+ /* that can cause heap buffer overflows such as in */ -+ /* http://bugzilla.maptools.org/show_bug.cgi?id=2715 */ -+ if(t2p->pdf_nopassthrough==0 && t2p->tiff_planar!=PLANARCONFIG_SEPARATE){ - #ifdef CCITT_SUPPORT - if(t2p->tiff_compression==COMPRESSION_CCITTFAX4 - ){ --- -2.16.1 - |