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-rw-r--r--meta/recipes-multimedia/libtiff/tiff/0004-TIFFFetchNormalTag-avoid-calling-memcpy-with-a-null-.patch16
1 files changed, 7 insertions, 9 deletions
diff --git a/meta/recipes-multimedia/libtiff/tiff/0004-TIFFFetchNormalTag-avoid-calling-memcpy-with-a-null-.patch b/meta/recipes-multimedia/libtiff/tiff/0004-TIFFFetchNormalTag-avoid-calling-memcpy-with-a-null-.patch
index 719dabaecc..6f2df44bd5 100644
--- a/meta/recipes-multimedia/libtiff/tiff/0004-TIFFFetchNormalTag-avoid-calling-memcpy-with-a-null-.patch
+++ b/meta/recipes-multimedia/libtiff/tiff/0004-TIFFFetchNormalTag-avoid-calling-memcpy-with-a-null-.patch
@@ -1,11 +1,12 @@
+From 0343619094bfc7b8e23814f672411b008db2aa66 Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Thu, 17 Feb 2022 15:28:43 +0100
+Subject: [PATCH] TIFFFetchNormalTag(): avoid calling memcpy() with a null
+
CVE: CVE-2022-0908
Upstream-Status: Backport
Signed-off-by: Ross Burton <ross.burton@arm.com>
-From ef5a0bf271823df168642444d051528a68205cb0 Mon Sep 17 00:00:00 2001
-From: Even Rouault <even.rouault@spatialys.com>
-Date: Thu, 17 Feb 2022 15:28:43 +0100
-Subject: [PATCH 4/6] TIFFFetchNormalTag(): avoid calling memcpy() with a null
source pointer and size of zero (fixes #383)
---
@@ -13,10 +14,10 @@ Subject: [PATCH 4/6] TIFFFetchNormalTag(): avoid calling memcpy() with a null
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libtiff/tif_dirread.c b/libtiff/tif_dirread.c
-index d84147a0..4e8ce729 100644
+index d654a1c..a31109a 100644
--- a/libtiff/tif_dirread.c
+++ b/libtiff/tif_dirread.c
-@@ -5079,7 +5079,10 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover)
+@@ -5080,7 +5080,10 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover)
_TIFFfree(data);
return(0);
}
@@ -28,6 +29,3 @@ index d84147a0..4e8ce729 100644
o[(uint32_t)dp->tdir_count]=0;
if (data!=0)
_TIFFfree(data);
---
-2.25.1
-