--- /dev/null
+From 7340f67b9860ea0531c1450e5aa261c50f67165d Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@Penguin.CS.UCLA.EDU>
+Date: Sat, 29 Oct 2016 21:04:40 -0700
+Subject: [PATCH] When extracting, skip ".." members
+
+* NEWS: Document this.
+* src/extract.c (extract_archive): Skip members whose names
+contain "..".
+
+CVE: CVE-2016-6321
+Upstream-Status: Backport
+
+Cherry picked from commit: 7340f67 When extracting, skip ".." members
+
+Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
+---
+ NEWS | 8 +++++++-
+ src/extract.c | 8 ++++++++
+ 2 files changed, 15 insertions(+), 1 deletion(-)
+
+diff --git a/NEWS b/NEWS
+index 501164a..fc97cfc 100644
+--- a/NEWS
++++ b/NEWS
+@@ -1,6 +1,12 @@
+-GNU tar NEWS - User visible changes. 2016-05-16
++GNU tar NEWS - User visible changes. 2016-10-29
+ Please send GNU tar bug reports to <bug-tar@gnu.org>
+
++* Member names containing '..' components are now skipped when extracting.
++
++This fixes tar's behavior to match its documentation, and is a bit
++safer when extracting untrusted archives over old files (an unsafe
++practice that the tar manual has long recommended against).
++
+ \f
+ version 1.29 - Sergey Poznyakoff, 2016-05-16
+
+diff --git a/src/extract.c b/src/extract.c
+index f982433..7904148 100644
+--- a/src/extract.c
++++ b/src/extract.c
+@@ -1629,12 +1629,20 @@ extract_archive (void)
+ {
+ char typeflag;
+ tar_extractor_t fun;
++ bool skip_dotdot_name;
+
+ fatal_exit_hook = extract_finish;
+
+ set_next_block_after (current_header);
+
++ skip_dotdot_name = (!absolute_names_option
++ && contains_dot_dot (current_stat_info.orig_file_name));
++ if (skip_dotdot_name)
++ ERROR ((0, 0, _("%s: Member name contains '..'"),
++ quotearg_colon (current_stat_info.orig_file_name)));
++
+ if (!current_stat_info.file_name[0]
++ || skip_dotdot_name
+ || (interactive_option
+ && !confirm ("extract", current_stat_info.file_name)))
+ {
+--
+1.9.1
+
