2 files changed, 32 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/openssl/openssl/openssl-1.0.1e-cve-2014-3470.patch b/meta/recipes-connectivity/openssl/openssl/openssl-1.0.1e-cve-2014-3470.patch
new file mode 100644
index 0000000000..025727f587
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl/openssl-1.0.1e-cve-2014-3470.patch
@@ -0,0 +1,31 @@
+commit 4ad43d511f6cf064c66eb4bfd0fb0919b5dd8a86
+Author: Dr. Stephen Henson <steve@openssl.org>
+Date:   Thu May 29 15:00:05 2014 +0100
+
+    Fix CVE-2014-3470
+    
+    Check session_cert is not NULL before dereferencing it.
+
+Patch borrowed from Fedora
+Upstream-Status: Backport
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+
+
+diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c
+index d35376d..4324f8d 100644
+--- a/ssl/s3_clnt.c
++++ b/ssl/s3_clnt.c
+@@ -2511,6 +2511,13 @@ int ssl3_send_client_key_exchange(SSL *s)
+                        int ecdh_clnt_cert = 0;
+                        int field_size = 0;
+ 
++                       if (s->session->sess_cert == NULL) 
++                               {
++                               ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_UNEXPECTED_MESSAGE);
++                               SSLerr(SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE,SSL_R_UNEXPECTED_MESSAGE);
++                               goto err;
++                               }
++
+                        /* Did we send out the client's
+                         * ECDH share for use in premaster
+                         * computation as part of client certificate?
diff --git a/meta/recipes-connectivity/openssl/openssl_1.0.1g.bb b/meta/recipes-connectivity/openssl/openssl_1.0.1g.bb
index 64e8f827b8..274c69d8cb 100644
--- a/meta/recipes-connectivity/openssl/openssl_1.0.1g.bb
+++ b/meta/recipes-connectivity/openssl/openssl_1.0.1g.bb
@@ -38,6 +38,7 @@ SRC_URI += "file://configure-targets.patch \
             file://openssl-1.0.1e-cve-2014-0198.patch \
             file://openssl-1.0.1e-cve-2014-0221.patch \
             file://openssl-1.0.1e-cve-2014-0224.patch \
+            file://openssl-1.0.1e-cve-2014-3470.patch \
             file://openssl-CVE-2010-5298.patch \
            "