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author | Yi Zhao <yi.zhao@windriver.com> | 2017-08-22 08:58:35 +0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-08-23 08:44:41 +0100 |
commit | 5c89539edb17d01ffe82a1b2e7d092816003ecf3 (patch) | |
tree | 5e459df5c228ea38985c14cb81d2f94008c86d6b /meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch | |
parent | 0724896f7a2092abf2f3bafa9fac96c5210d39a5 (diff) | |
download | openembedded-core-5c89539edb17d01ffe82a1b2e7d092816003ecf3.tar.gz |
tiff: Security fixes
Fix CVE-2017-9147, CVE-2017-9936, CVE-2017-10668, CVE-2017-11335
References:
https://nvd.nist.gov/vuln/detail/CVE-2017-9147
https://nvd.nist.gov/vuln/detail/CVE-2017-9936
https://nvd.nist.gov/vuln/detail/CVE-2017-10668
https://nvd.nist.gov/vuln/detail/CVE-2017-11335
Patches from:
CVE-2017-9147:
https://github.com/vadz/libtiff/commit/4d4fa0b68ae9ae038959ee4f69ebe288ec892f06
CVE-2017-9936:
https://github.com/vadz/libtiff/commit/fe8d7165956b88df4837034a9161dc5fd20cf67a
CVE-2017-10688:
https://github.com/vadz/libtiff/commit/6173a57d39e04d68b139f8c1aa499a24dbe74ba1
CVE-2017-11355:
https://github.com/vadz/libtiff/commit/69bfeec247899776b1b396651adb47436e5f1556
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch')
-rw-r--r-- | meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch b/meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch new file mode 100644 index 0000000000..d08e7612b7 --- /dev/null +++ b/meta/recipes-multimedia/libtiff/files/CVE-2017-11335.patch @@ -0,0 +1,54 @@ +From e8b15ccf8c9c593000f8202cf34cc6c4b936d01e 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 + +Upstream-Status: Backport +[https://github.com/vadz/libtiff/commit/69bfeec247899776b1b396651adb47436e5f1556] + +CVE: CVE-2017-11355 + +Signed-off-by: Yi Zhao <yi.zhao@windriver.com> +--- + ChangeLog | 7 +++++++ + tools/tiff2pdf.c | 7 ++++++- + 2 files changed, 13 insertions(+), 1 deletion(-) + +diff --git a/ChangeLog b/ChangeLog +index 42eaeb7..6980da8 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,10 @@ ++2017-07-15 Even Rouault <even.rouault at spatialys.com> ++ ++ * 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 ++ + 2017-06-30 Even Rouault <even.rouault at spatialys.com> + + * libtiff/tif_dirwrite.c: in TIFFWriteDirectoryTagCheckedXXXX() +diff --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c +index db196e0..cd1e235 100644 +--- a/tools/tiff2pdf.c ++++ b/tools/tiff2pdf.c +@@ -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 + ){ +-- +2.7.4 + |