diff --git a/man-db-2.6.0.2-double-free.patch b/man-db-2.6.0.2-double-free.patch
new file mode 100644
index 0000000..8d703cd
--- /dev/null
+++ b/man-db-2.6.0.2-double-free.patch
@@ -0,0 +1,12 @@
+diff -up trunk/src/filenames.c.double-free trunk/src/filenames.c
+--- trunk/src/filenames.c.double-free	2011-01-10 21:02:05.000000000 +0100
++++ trunk/src/filenames.c	2011-10-04 16:49:42.146071708 +0200
+@@ -85,6 +85,8 @@ char *filename_info (const char *file, s
+ 	char *slash = strrchr (manpage, '/');
+ 	char *base_name;
+ 
++	memset (info, 0, sizeof (struct mandata));
++
+ #ifdef COMP_SRC
+ 	struct compression *comp;
+ #endif
diff --git a/man-db.spec b/man-db.spec
index 2b7ca08..1cef679 100644
--- a/man-db.spec
+++ b/man-db.spec
@@ -3,7 +3,7 @@
 Summary: Tools for searching and reading man pages
 Name: man-db
 Version: 2.6.0.2
-Release: 2%{?dist}
+Release: 3%{?dist}
 # project man-db  GPLv2+
 # Gnulib part     GPLv3+
 License: GPLv2+ and GPLv3+
@@ -14,12 +14,14 @@ Source1: man-db.crondaily
 Source2: man-db.sysconfig
 # Resolves: #655385 - use old format of nroff output
 Patch1: man-db-2.5.9-sgr.patch
+# Resolves: #702904 - double free or corruption
+Patch2: man-db-2.6.0.2-double-free.patch
 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Obsoletes: man < 2.0
 Provides: man-pages-reader = %{version}
 Provides: man = %{version}
 BuildRequires: less
-Requires: less, coreutils, grep, groff, gzip, crontabs
+Requires: less, coreutils, grep, groff-base, gzip, crontabs
 BuildRequires: gdbm-devel, groff, gettext, zlib-devel
 BuildRequires: libpipeline-devel
 
@@ -34,6 +36,7 @@ manual pages.
 %prep
 %setup -q
 %patch1 -p1 -b .sgr
+%patch2 -p1 -b .double-free
 
 %build
 %configure\
@@ -116,6 +119,13 @@ rm -rf $RPM_BUILD_ROOT
 %lang(ja)   %{_datadir}/man/ja/man*/*
 
 %changelog
+* Wed Oct 05 2011 Peter Schiffer <pschiffe@redhat.com> - 2.6.0.2-3
+- resolves: #702904
+  fixed double free or corruption issue
+- resolves: #739207
+  require groff-base instead of groff
+- rebuilt for gdbm-1.9.1-1
+
 * Sun May 29 2011 Ville Skyttä <ville.skytta@iki.fi> - 2.6.0.2-2
 - Own the %%{_libdir}/man-db dir.