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-rw-r--r--meta/recipes-multimedia/libtiff/tiff/0005-fix-the-FPE-in-tiffcrop-393.patch36
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
+