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[freetype2] master 2a15978: [truetype] Integer overflow issues.
From: |
Werner LEMBERG |
Subject: |
[freetype2] master 2a15978: [truetype] Integer overflow issues. |
Date: |
Tue, 17 Apr 2018 06:25:56 -0400 (EDT) |
branch: master
commit 2a1597826a84275660e7410368200b37f85ffdaf
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>
[truetype] Integer overflow issues.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7739
* src/truetype/ttinterp.c (Ins_CEILING): Use FT_PIX_CEIL_LONG.
---
ChangeLog | 10 ++++++++++
src/truetype/ttinterp.c | 2 +-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 3162560..c3788a9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2018-04-17 Werner Lemberg <address@hidden>
+
+ [truetype] Integer overflow issues.
+
+ Reported as
+
+ https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7739
+
+ * src/truetype/ttinterp.c (Ins_CEILING): Use FT_PIX_CEIL_LONG.
+
2018-04-16 Werner Lemberg <address@hidden>
[truetype] Integer overflow issues.
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index 336b46b..da9b595 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -2954,7 +2954,7 @@
static void
Ins_CEILING( FT_Long* args )
{
- args[0] = FT_PIX_CEIL( args[0] );
+ args[0] = FT_PIX_CEIL_LONG( args[0] );
}
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