diff --git a/share/security/advisories/FreeBSD-SA-13:14.openssh.asc b/share/security/advisories/FreeBSD-SA-13:14.openssh.asc
new file mode 100644
index 0000000000..8a16bb685b
--- /dev/null
+++ b/share/security/advisories/FreeBSD-SA-13:14.openssh.asc
@@ -0,0 +1,139 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA1
+
+=============================================================================
+FreeBSD-SA-13:14.openssh Security Advisory
+ The FreeBSD Project
+
+Topic: OpenSSH AES-GCM memory corruption vulnerability
+
+Category: contrib
+Module: openssh
+Announced: 2013-11-19
+Affects: FreeBSD 10.0-BETA
+Corrected: 2013-11-19 09:35:20 UTC (stable/10, 10.0-STABLE)
+ 2013-11-19 09:35:20 UTC (stable/10, 10.0-BETA3-p1)
+ 2013-11-19 09:35:20 UTC (stable/10, 10.0-BETA2-p1)
+ 2013-11-19 09:35:20 UTC (stable/10, 10.0-BETA1-p2)
+CVE Name: CVE-2013-4548
+
+For general information regarding FreeBSD Security Advisories,
+including descriptions of the fields above, security branches, and the
+following sections, please visit .
+
+I. Background
+
+OpenSSH is an implementation of the SSH protocol suite, providing an
+encrypted and authenticated transport for a variety of services,
+including remote shell access.
+
+AES-GCM (Galois/Counter Mode) is a mode of operation for AES block
+cipher that combines the counter mode of encryption with the Galois
+mode of authentication which can offer throughput rates for state of
+the art, high speed communication channels.
+
+OpenSSH supports the AES-GCM algorithm as specified in RFC 5647.
+
+II. Problem Description
+
+A memory corruption vulnerability exists in the post-authentication sshd
+process when an AES-GCM cipher (aes128-gcm@openssh.com or
+aes256-gcm@openssh.com) is selected during key exchange.
+
+III. Impact
+
+If exploited, this vulnerability might permit code execution with the
+privileges of the authenticated user, thereby allowing a malicious
+user with valid credentials to bypass shell or command restrictions
+placed on their account.
+
+IV. Workaround
+
+Disable AES-GCM in the server configuration. This can be accomplished by
+adding the following /etc/sshd_config option, which will disable AES-GCM
+while leaving other ciphers active:
+
+Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc
+
+Systems not running the OpenSSH server daemon (sshd) are not affected.
+
+V. Solution
+
+Perform one of the following:
+
+1) Upgrade your vulnerable system to a supported FreeBSD stable or
+release / security branch (releng) dated after the correction date.
+
+2) To update your vulnerable system via a source code patch:
+
+The following patches have been verified to apply to the applicable
+FreeBSD release branches.
+
+a) Download the relevant patch from the location below, and verify the
+detached PGP signature using your PGP utility.
+
+# fetch http://security.FreeBSD.org/patches/SA-13:14/openssh.patch
+# fetch http://security.FreeBSD.org/patches/SA-13:14/openssh.patch.asc
+# gpg --verify openssh.patch.asc
+
+b) Execute the following commands as root:
+
+# cd /usr/src
+# patch < /path/to/patch
+
+Recompile the operating system using buildworld and installworld as
+described in .
+
+Restart the sshd daemon, or reboot the system.
+
+3) To update your vulnerable system via a binary patch:
+
+Systems running a RELEASE version of FreeBSD on the i386 or amd64
+platforms can be updated via the freebsd-update(8) utility:
+
+# freebsd-update fetch
+# freebsd-update install
+
+VI. Correction details
+
+The following list contains the correction revision numbers for each
+affected branch.
+
+Branch/path Revision
+- -------------------------------------------------------------------------
+stable/10/ r258335
+- -------------------------------------------------------------------------
+
+To see which files were modified by a particular revision, run the
+following command, replacing NNNNNN with the revision number, on a
+machine with Subversion installed:
+
+# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base
+
+Or visit the following URL, replacing NNNNNN with the revision number:
+
+
+
+VII. References
+
+
+
+The latest revision of this advisory is available at
+
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diff --git a/share/security/patches/SA-13:14/openssh.patch b/share/security/patches/SA-13:14/openssh.patch
new file mode 100644
index 0000000000..b48c0b5c3d
--- /dev/null
+++ b/share/security/patches/SA-13:14/openssh.patch
@@ -0,0 +1,13 @@
+Index: crypto/openssh/monitor_wrap.c
+===================================================================
+--- crypto/openssh/monitor_wrap.c (revision 257864)
++++ crypto/openssh/monitor_wrap.c (working copy)
+@@ -480,7 +480,7 @@ mm_newkeys_from_blob(u_char *blob, int blen)
+ buffer_init(&b);
+ buffer_append(&b, blob, blen);
+
+- newkey = xmalloc(sizeof(*newkey));
++ newkey = xcalloc(1, sizeof(*newkey));
+ enc = &newkey->enc;
+ mac = &newkey->mac;
+ comp = &newkey->comp;
diff --git a/share/security/patches/SA-13:14/openssh.patch.asc b/share/security/patches/SA-13:14/openssh.patch.asc
new file mode 100644
index 0000000000..c704d4cd92
--- /dev/null
+++ b/share/security/patches/SA-13:14/openssh.patch.asc
@@ -0,0 +1,17 @@
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+-----END PGP SIGNATURE-----
diff --git a/share/xml/advisories.xml b/share/xml/advisories.xml
index 81448abf1f..c448377132 100644
--- a/share/xml/advisories.xml
+++ b/share/xml/advisories.xml
@@ -7,6 +7,18 @@
2013
+
+ 11
+
+
+ 19
+
+
+ FreeBSD-SA-13:14.openssh
+
+
+
+
9