openssl: Fix for CVE-2014-3567

Fix for session tickets memory leak.

This patch is a backport from OpenSSL_1.0.1j.

Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-fix-CVE-2014-3567.patch b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-fix-CVE-2014-3567.patch
new file mode 100644
index 0000000000..61f821b54d
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-fix-CVE-2014-3567.patch
@@ -0,0 +1,32 @@
+From 748270554824d2a51d1718f52a8d3ab34116bbfb Mon Sep 17 00:00:00 2001
+From: "Dr. Stephen Henson" <steve@openssl.org>
+Date: Wed, 15 Oct 2014 01:53:55 +0100
+Subject: [PATCH] Fix for session tickets memory leak.
+
+CVE-2014-3567
+
+Reviewed-by: Rich Salz <rsalz@openssl.org>
+Reviewed-by: Matt Caswell <matt@openssl.org>
+Signed-off-by: Catalin Popeanga <catalin.popeanga@enea.com>
+---
+ ssl/t1_lib.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
+index 879467c..77fe232 100644
+--- a/ssl/t1_lib.c
++++ b/ssl/t1_lib.c
+@@ -3380,7 +3380,10 @@ static int tls_decrypt_ticket(SSL *s, const unsigned char *etick, int eticklen,
+ 	HMAC_Final(&hctx, tick_hmac, NULL);
+ 	HMAC_CTX_cleanup(&hctx);
+ 	if (CRYPTO_memcmp(tick_hmac, etick + eticklen, mlen))
++		{
++		EVP_CIPHER_CTX_cleanup(&ctx);
+ 		return 2;
++		}
+ 	/* Attempt to decrypt session data */
+ 	/* Move p after IV to start of encrypted ticket, update length */
+ 	p = etick + 16 + EVP_CIPHER_CTX_iv_length(&ctx);
+-- 
+1.7.9.5
+