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[freetype2] master d353f6e: * src/pcf/pcfread.c (pcf_read_TOC): Check st
From: |
Werner LEMBERG |
Subject: |
[freetype2] master d353f6e: * src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162). |
Date: |
Sat, 10 Oct 2015 04:56:32 +0000 |
branch: master
commit d353f6e0123a0acffe5068b2e5d0cd2b5c93d196
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>
* src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162).
---
ChangeLog | 4 ++++
src/pcf/pcfread.c | 3 +++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index afd34e9..4cc2e53 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-10-10 Werner Lemberg <address@hidden>
+
+ * src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162).
+
2015-10-09 Werner Lemberg <address@hidden>
* src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use real stream size.
diff --git a/src/pcf/pcfread.c b/src/pcf/pcfread.c
index afad278..6a248cf 100644
--- a/src/pcf/pcfread.c
+++ b/src/pcf/pcfread.c
@@ -106,6 +106,9 @@ THE SOFTWARE.
toc->count == 0 )
return FT_THROW( Invalid_File_Format );
+ if ( stream->size < 16 )
+ return FT_THROW( Invalid_File_Format );
+
/* we need 16 bytes per TOC entry */
if ( toc->count > stream->size >> 4 )
{
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Werner LEMBERG <=