aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch')
-rw-r--r--gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch83
1 files changed, 0 insertions, 83 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch b/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch
deleted file mode 100644
index 6f9ef85d14..0000000000
--- a/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-Copied from Debian
-
-From 8b6e80fca434525497e5a31c3309a3bab5b3c1c8 Mon Sep 17 00:00:00 2001
-From: erouault <erouault>
-Date: Sun, 21 Dec 2014 18:52:42 +0000
-Subject: [PATCH] * tools/thumbnail.c, tools/tiffcmp.c: only read/write
- TIFFTAG_GROUP3OPTIONS or TIFFTAG_GROUP4OPTIONS if compression is
- COMPRESSION_CCITTFAX3 or COMPRESSION_CCITTFAX4
- http://bugzilla.maptools.org/show_bug.cgi?id=2493 (CVE-2014-8128)
-
----
- ChangeLog | 7 +++++++
- tools/thumbnail.c | 21 ++++++++++++++++++++-
- tools/tiffcmp.c | 17 +++++++++++++++--
- 3 files changed, 42 insertions(+), 3 deletions(-)
-
-diff --git a/tools/thumbnail.c b/tools/thumbnail.c
-index a98a881..fab63f6 100644
---- a/tools/thumbnail.c
-+++ b/tools/thumbnail.c
-@@ -274,7 +274,26 @@ cpTags(TIFF* in, TIFF* out)
- {
- struct cpTag *p;
- for (p = tags; p < &tags[NTAGS]; p++)
-- cpTag(in, out, p->tag, p->count, p->type);
-+ {
-+ /* Horrible: but TIFFGetField() expects 2 arguments to be passed */
-+ /* if we request a tag that is defined in a codec, but that codec */
-+ /* isn't used */
-+ if( p->tag == TIFFTAG_GROUP3OPTIONS )
-+ {
-+ uint16 compression;
-+ if( !TIFFGetField(in, TIFFTAG_COMPRESSION, &compression) ||
-+ compression != COMPRESSION_CCITTFAX3 )
-+ continue;
-+ }
-+ if( p->tag == TIFFTAG_GROUP4OPTIONS )
-+ {
-+ uint16 compression;
-+ if( !TIFFGetField(in, TIFFTAG_COMPRESSION, &compression) ||
-+ compression != COMPRESSION_CCITTFAX4 )
-+ continue;
-+ }
-+ cpTag(in, out, p->tag, p->count, p->type);
-+ }
- }
- #undef NTAGS
-
-diff --git a/tools/tiffcmp.c b/tools/tiffcmp.c
-index 508a461..d6392af 100644
---- a/tools/tiffcmp.c
-+++ b/tools/tiffcmp.c
-@@ -260,6 +260,7 @@ tiffcmp(TIFF* tif1, TIFF* tif2)
- static int
- cmptags(TIFF* tif1, TIFF* tif2)
- {
-+ uint16 compression1, compression2;
- CmpLongField(TIFFTAG_SUBFILETYPE, "SubFileType");
- CmpLongField(TIFFTAG_IMAGEWIDTH, "ImageWidth");
- CmpLongField(TIFFTAG_IMAGELENGTH, "ImageLength");
-@@ -276,8 +277,20 @@ cmptags(TIFF* tif1, TIFF* tif2)
- CmpShortField(TIFFTAG_SAMPLEFORMAT, "SampleFormat");
- CmpFloatField(TIFFTAG_XRESOLUTION, "XResolution");
- CmpFloatField(TIFFTAG_YRESOLUTION, "YResolution");
-- CmpLongField(TIFFTAG_GROUP3OPTIONS, "Group3Options");
-- CmpLongField(TIFFTAG_GROUP4OPTIONS, "Group4Options");
-+ if( TIFFGetField(tif1, TIFFTAG_COMPRESSION, &compression1) &&
-+ compression1 == COMPRESSION_CCITTFAX3 &&
-+ TIFFGetField(tif2, TIFFTAG_COMPRESSION, &compression2) &&
-+ compression2 == COMPRESSION_CCITTFAX3 )
-+ {
-+ CmpLongField(TIFFTAG_GROUP3OPTIONS, "Group3Options");
-+ }
-+ if( TIFFGetField(tif1, TIFFTAG_COMPRESSION, &compression1) &&
-+ compression1 == COMPRESSION_CCITTFAX4 &&
-+ TIFFGetField(tif2, TIFFTAG_COMPRESSION, &compression2) &&
-+ compression2 == COMPRESSION_CCITTFAX4 )
-+ {
-+ CmpLongField(TIFFTAG_GROUP4OPTIONS, "Group4Options");
-+ }
- CmpShortField(TIFFTAG_RESOLUTIONUNIT, "ResolutionUnit");
- CmpShortField(TIFFTAG_PLANARCONFIG, "PlanarConfiguration");
- CmpLongField(TIFFTAG_ROWSPERSTRIP, "RowsPerStrip");