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author | Mark H Weaver <mhw@netris.org> | 2015-06-16 00:59:15 -0400 |
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committer | Mark H Weaver <mhw@netris.org> | 2015-06-16 01:02:01 -0400 |
commit | 8e28d22c914122aa7bfb70847370d8ae0f070688 (patch) | |
tree | 14ffa1b7954a3f67c4057bc03ab35c993e98120f /gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch | |
parent | 7d02724b7bddb4d5e1cc93db99f737baa26840ca (diff) | |
download | guix-8e28d22c914122aa7bfb70847370d8ae0f070688.tar guix-8e28d22c914122aa7bfb70847370d8ae0f070688.tar.gz |
gnu: libtiff: Add fixes for several CVEs.
* gnu/packages/patches/libtiff-CVE-2012-4564.patch,
gnu/packages/patches/libtiff-CVE-2013-1960.patch,
gnu/packages/patches/libtiff-CVE-2013-1961.patch,
gnu/packages/patches/libtiff-CVE-2013-4231.patch,
gnu/packages/patches/libtiff-CVE-2013-4232.patch,
gnu/packages/patches/libtiff-CVE-2013-4243.patch,
gnu/packages/patches/libtiff-CVE-2013-4244.patch,
gnu/packages/patches/libtiff-CVE-2014-8127-pt1.patch,
gnu/packages/patches/libtiff-CVE-2014-8127-pt2.patch,
gnu/packages/patches/libtiff-CVE-2014-8127-pt3.patch,
gnu/packages/patches/libtiff-CVE-2014-8127-pt4.patch,
gnu/packages/patches/libtiff-CVE-2014-8128-pt1.patch,
gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch,
gnu/packages/patches/libtiff-CVE-2014-8128-pt3.patch,
gnu/packages/patches/libtiff-CVE-2014-8128-pt4.patch,
gnu/packages/patches/libtiff-CVE-2014-8128-pt5.patch,
gnu/packages/patches/libtiff-CVE-2014-8129.patch,
gnu/packages/patches/libtiff-CVE-2014-9330.patch,
gnu/packages/patches/libtiff-CVE-2014-9655.patch: New files.
* gnu-system.am (dist_patch_DATA): Add them.
* gnu/packages/image.scm (libtiff)[source]: Add patches.
Diffstat (limited to 'gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch')
-rw-r--r-- | gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch b/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch new file mode 100644 index 0000000000..6f9ef85d14 --- /dev/null +++ b/gnu/packages/patches/libtiff-CVE-2014-8128-pt2.patch @@ -0,0 +1,83 @@ +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"); |