diff options
Diffstat (limited to 'meta/recipes-multimedia/libtiff/tiff/0005-fix-the-FPE-in-tiffcrop-393.patch')
-rw-r--r-- | meta/recipes-multimedia/libtiff/tiff/0005-fix-the-FPE-in-tiffcrop-393.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/libtiff/tiff/0005-fix-the-FPE-in-tiffcrop-393.patch b/meta/recipes-multimedia/libtiff/tiff/0005-fix-the-FPE-in-tiffcrop-393.patch new file mode 100644 index 0000000000..64dbe9ef92 --- /dev/null +++ b/meta/recipes-multimedia/libtiff/tiff/0005-fix-the-FPE-in-tiffcrop-393.patch @@ -0,0 +1,36 @@ +CVE: CVE-2022-0909 +Upstream-Status: Backport +Signed-off-by: Ross Burton <ross.burton@arm.com> + +From 4768355a074d562177e0a8b551c561d1af7eb74a Mon Sep 17 00:00:00 2001 +From: 4ugustus <wangdw.augustus@qq.com> +Date: Tue, 8 Mar 2022 16:22:04 +0000 +Subject: [PATCH 5/6] fix the FPE in tiffcrop (#393) + +--- + libtiff/tif_dir.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/libtiff/tif_dir.c b/libtiff/tif_dir.c +index a6c254fc..77da6ea4 100644 +--- a/libtiff/tif_dir.c ++++ b/libtiff/tif_dir.c +@@ -335,13 +335,13 @@ _TIFFVSetField(TIFF* tif, uint32_t tag, va_list ap) + break; + case TIFFTAG_XRESOLUTION: + dblval = va_arg(ap, double); +- if( dblval < 0 ) ++ if( dblval != dblval || dblval < 0 ) + goto badvaluedouble; + td->td_xresolution = _TIFFClampDoubleToFloat( dblval ); + break; + case TIFFTAG_YRESOLUTION: + dblval = va_arg(ap, double); +- if( dblval < 0 ) ++ if( dblval != dblval || dblval < 0 ) + goto badvaluedouble; + td->td_yresolution = _TIFFClampDoubleToFloat( dblval ); + break; +-- +2.25.1 + |