diff --git a/.cvsignore b/.gitignore
similarity index 100%
rename from .cvsignore
rename to .gitignore
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 9387543..0000000
--- a/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# Makefile for source rpm: wv2
-# $Id$
-NAME := wv2
-SPECFILE = $(firstword $(wildcard *.spec))
-
-define find-makefile-common
-for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
-endef
-
-MAKEFILE_COMMON := $(shell $(find-makefile-common))
-
-ifeq ($(MAKEFILE_COMMON),)
-# attept a checkout
-define checkout-makefile-common
-test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
-endef
-
-MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
-endif
-
-include $(MAKEFILE_COMMON)
diff --git a/wv2-0.2.3-overflow.patch b/wv2-0.2.3-overflow.patch
new file mode 100644
index 0000000..d3dc17a
--- /dev/null
+++ b/wv2-0.2.3-overflow.patch
@@ -0,0 +1,15 @@
+diff -up wv2-0.2.3/src/styles.cpp.overflow wv2-0.2.3/src/styles.cpp
+--- wv2-0.2.3/src/styles.cpp.overflow	2006-06-12 11:40:11.000000000 -0500
++++ wv2-0.2.3/src/styles.cpp	2012-08-05 17:47:05.038101800 -0500
+@@ -187,6 +187,11 @@ bool STD::read( U16 baseSize, U16 totalS
+ #ifdef WV2_DEBUG_STYLESHEET
+         wvlog << "cbUPX: " << cbUPX << std::endl;
+ #endif
++        // do not overflow the allocated buffer grupx
++        if (offset + cbUPX > grupxLen) {
++            wvlog << "====> Error: grupx would overflow!" << std::endl;
++            return false;
++        }
+         for ( U16 j = 0; j < cbUPX; ++j ) {
+             grupx[ offset + j ] = stream->readU8();  // read the whole UPX
+ #ifdef WV2_DEBUG_STYLESHEET
diff --git a/wv2.spec b/wv2.spec
index 08d15ef..2da90a8 100644
--- a/wv2.spec
+++ b/wv2.spec
@@ -1,16 +1,18 @@
 Name:           wv2
 Version:        0.2.3
-Release:        2%{?dist}
+Release:        4%{?dist}
 Summary:        A library which allows access to Microsoft® Word files
 
 Group:          System Environment/Libraries
-License:        LGPL
+License:        LGPLv2
 URL:            http://wvware.sourceforge.net
 Source0:        http://dl.sf.net/wvware/wv2-0.2.3.tar.bz2
 # see bug #182293
 Patch1:         wv2-0.2.2-no-undefined.patch
 # see bug #192291
 Patch2:         wv2-0.2.2-no-extra-libs.patch
+# backport calligra msword-odf overflow
+Patch3:         wv2-0.2.3-overflow.patch 
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -44,6 +46,7 @@ The wv2-devel package includes the header files necessary for developing.
 
 %patch1 -p1 -b .no-undefined
 %patch2 -p1 -b .extra_libs
+%patch3 -p1 -b .overflow
 
 ./autogen.sh
 
@@ -78,6 +81,12 @@ rm -rf $RPM_BUILD_ROOT
 %{_includedir}/wv2
 
 %changelog
+* Sun Aug 05 2012 Rex Dieter <rdieter@fedoraproject.org> 0.2.3-4
+- backport msword filter overflow
+
+* Thu Aug 23 2007 Andreas Bierfert <andreas.bierfert[AT]lowlatency.de> 0.2.3-3
+- new license tag
+
 * Fri Sep 15 2006 Andreas Bierfert <andreas.bierfert[AT]lowlatency.de> 0.2.3-2
 - FE6 rebuild
 - fix BR