rpms/libtar/F-12 libtar-1.2.11-tar_header.patch, NONE, 1.1 libtar.spec, 1.17, 1.18
Huzaifa Sidhpurwala
huzaifas at fedoraproject.org
Fri Nov 20 10:15:17 UTC 2009
Author: huzaifas
Update of /cvs/pkgs/rpms/libtar/F-12
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv3898
Modified Files:
libtar.spec
Added Files:
libtar-1.2.11-tar_header.patch
Log Message:
fix buffer overflow
libtar-1.2.11-tar_header.patch:
encode.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- NEW FILE libtar-1.2.11-tar_header.patch ---
diff -Naur libtar-1.2.11/lib/encode.c libtar-1.2.11.tar_header/lib/encode.c
--- libtar-1.2.11/lib/encode.c 2003-01-07 07:10:59.000000000 +0530
+++ libtar-1.2.11.tar_header/lib/encode.c 2009-11-20 11:13:25.166756167 +0530
@@ -30,7 +30,10 @@
int i, sum = 0;
if (t->options & TAR_GNU)
- strncpy(t->th_buf.magic, "ustar ", 8);
+ {
+ memcpy(t->th_buf.magic, "ustar ", 6);
+ memcpy(t->th_buf.version, " \0", 2);
+ }
else
{
strncpy(t->th_buf.version, TVERSION, TVERSLEN);
Index: libtar.spec
===================================================================
RCS file: /cvs/pkgs/rpms/libtar/F-12/libtar.spec,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -p -r1.17 -r1.18
--- libtar.spec 22 Sep 2009 15:07:53 -0000 1.17
+++ libtar.spec 20 Nov 2009 10:15:17 -0000 1.18
@@ -1,7 +1,7 @@
Summary: Tar file manipulation API
Name: libtar
Version: 1.2.11
-Release: 14%{?dist}
+Release: 15%{?dist}
License: MIT
Group: System Environment/Libraries
URL: http://www.feep.net/libtar/
@@ -9,6 +9,7 @@ Source0: ftp://ftp.feep.net/pub/s
Patch0: http://ftp.debian.org/debian/pool/main/libt/libtar/libtar_1.2.11-4.diff.gz
Patch1: libtar-1.2.11-missing-protos.patch
Patch2: libtar-macro.patch
+Patch3: libtar-1.2.11-tar_header.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
BuildRequires: zlib-devel libtool
@@ -33,6 +34,7 @@ developing applications that use %{name}
%patch0 -p1 -z .deb
%patch1 -p1
%patch2 -p1
+%patch3 -p1 -b .tar_header
# set correct version for .so build
%define ltversion %(echo %{version} | tr '.' ':')
sed -i 's/-rpath $(libdir)/-rpath $(libdir) -version-number %{ltversion}/' \
@@ -85,6 +87,9 @@ rm -rf $RPM_BUILD_ROOT
%changelog
+* Fri Nov 20 2009 Huzaifa Sidhpurwala <huzaifas at redhat.com> - 1.2.11-15
+- Fix buffer overflow in BZ #538770
+
* Tue Sep 22 2009 Stepan Kasal <skasal at redhat.com> - 1.2.11-14
- fix up so that it builds again (#511566)
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