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-rw-r--r--package/lcms2/0002-Added-an-extra-check-to-MLU-bounds.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/package/lcms2/0002-Added-an-extra-check-to-MLU-bounds.patch b/package/lcms2/0002-Added-an-extra-check-to-MLU-bounds.patch
new file mode 100644
index 0000000000..9a5d9dd4e9
--- /dev/null
+++ b/package/lcms2/0002-Added-an-extra-check-to-MLU-bounds.patch
@@ -0,0 +1,27 @@
+From 5ca71a7bc18b6897ab21d815d15e218e204581e2 Mon Sep 17 00:00:00 2001
+From: Marti <marti.maria@tktbrainpower.com>
+Date: Mon, 15 Aug 2016 23:31:39 +0200
+Subject: [PATCH] Added an extra check to MLU bounds
+
+Thanks to Ibrahim el-sayed for spotting the bug
+
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+---
+ src/cmstypes.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/cmstypes.c b/src/cmstypes.c
+index cb61860..c7328b9 100644
+--- a/src/cmstypes.c
++++ b/src/cmstypes.c
+@@ -1460,6 +1460,7 @@ void *Type_MLU_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsU
+
+ // Check for overflow
+ if (Offset < (SizeOfHeader + 8)) goto Error;
++ if ((Offset + Len) > SizeOfTag + 8) goto Error;
+
+ // True begin of the string
+ BeginOfThisString = Offset - SizeOfHeader - 8;
+--
+2.11.0
+