diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-multimedia/libtiff/files/CVE-2017-7595.patch')
| -rw-r--r-- | import-layers/yocto-poky/meta/recipes-multimedia/libtiff/files/CVE-2017-7595.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-multimedia/libtiff/files/CVE-2017-7595.patch b/import-layers/yocto-poky/meta/recipes-multimedia/libtiff/files/CVE-2017-7595.patch deleted file mode 100644 index 851a37fc74..0000000000 --- a/import-layers/yocto-poky/meta/recipes-multimedia/libtiff/files/CVE-2017-7595.patch +++ /dev/null @@ -1,48 +0,0 @@ -commit 618d490090bfd10e613ac574ecff31a293904b44 -Author: erouault <erouault> -Date: Wed Jan 11 12:15:01 2017 +0000 - - * libtiff/tif_jpeg.c: avoid integer division by zero - in JPEGSetupEncode() when horizontal or vertical sampling is set to 0. - Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2653 - -Upstream-Status: Backport - -CVE: CVE-2017-7595 -Signed-off-by: Rajkumar Veer <rveer@mvista.com> - -Index: tiff-4.0.7/ChangeLog -=================================================================== ---- tiff-4.0.7.orig/ChangeLog 2017-04-24 17:31:40.013832807 +0530 -+++ tiff-4.0.7/ChangeLog 2017-04-24 18:03:34.769782616 +0530 -@@ -8,6 +8,12 @@ - - 2017-01-11 Even Rouault <even.rouault at spatialys.com> - -+ * libtiff/tif_jpeg.c: avoid integer division by zero in -+ JPEGSetupEncode() when horizontal or vertical sampling is set to 0. -+ Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2653 -+ -+2017-01-11 Even Rouault <even.rouault at spatialys.com> -+ - * libtiff/tif_getimage.c: add explicit uint32 cast in putagreytile to - avoid UndefinedBehaviorSanitizer warning. - Patch by Nicolas Pena. -Index: tiff-4.0.7/libtiff/tif_jpeg.c -=================================================================== ---- tiff-4.0.7.orig/libtiff/tif_jpeg.c 2016-01-24 21:09:51.781641625 +0530 -+++ tiff-4.0.7/libtiff/tif_jpeg.c 2017-04-24 18:05:59.777778815 +0530 -@@ -1626,6 +1626,13 @@ - case PHOTOMETRIC_YCBCR: - sp->h_sampling = td->td_ycbcrsubsampling[0]; - sp->v_sampling = td->td_ycbcrsubsampling[1]; -+ if( sp->h_sampling == 0 || sp->v_sampling == 0 ) -+ { -+ TIFFErrorExt(tif->tif_clientdata, module, -+ "Invalig horizontal/vertical sampling value"); -+ return (0); -+ } -+ - /* - * A ReferenceBlackWhite field *must* be present since the - * default value is inappropriate for YCbCr. Fill in the |