3 files changed, 62 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch
new file mode 100644
index 0000000000..c161e62f62
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch
@@ -0,0 +1,21 @@
+openssl: avoid NULL pointer dereference in EVP_DigestInit_ex()
+
+We should avoid accessing the type pointer if it's NULL,
+this could happen if ctx->digest is not NULL.
+
+Upstream-Status: Submitted
+http://www.mail-archive.com/openssl-dev@openssl.org/msg32860.html
+
+Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
+---
+--- a/crypto/evp/digest.c
++++ b/crypto/evp/digest.c
+@@ -199,7 +199,7 @@
+                return 0;
+                }
+ #endif
+-       if (ctx->digest != type)
++       if (type && (ctx->digest != type))
+                {
+                if (ctx->digest && ctx->digest->ctx_size)
+                        OPENSSL_free(ctx->md_data);
diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-dh_pub_encode.patch b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-dh_pub_encode.patch
new file mode 100644
index 0000000000..3e93fe4e22
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-dh_pub_encode.patch
@@ -0,0 +1,39 @@
+openssl: avoid NULL pointer dereference in dh_pub_encode()/dsa_pub_encode()
+
+We should avoid accessing the pointer if ASN1_STRING_new()
+allocates memory failed.
+
+Upstream-Status: Submitted
+http://www.mail-archive.com/openssl-dev@openssl.org/msg32859.html
+
+Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
+---
+--- a/crypto/dh/dh_ameth.c
++++ b/crypto/dh/dh_ameth.c
+@@ -139,6 +139,12 @@
+        dh=pkey->pkey.dh;
+ 
+        str = ASN1_STRING_new();
++       if (!str)
++               {
++               DHerr(DH_F_DH_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
++               goto err;
++               }
++
+        str->length = i2d_DHparams(dh, &str->data);
+        if (str->length <= 0)
+                {
+--- a/crypto/dsa/dsa_ameth.c
++++ b/crypto/dsa/dsa_ameth.c
+@@ -148,6 +148,11 @@
+                {
+                ASN1_STRING *str;
+                str = ASN1_STRING_new();
++               if (!str)
++                       {
++                       DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
++                       goto err;
++                       }
+                str->length = i2d_DSAparams(dsa, &str->data);
+                if (str->length <= 0)
+                        {
diff --git a/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb b/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb
index bd6fd046a3..ac27dba494 100644
--- a/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb
+++ b/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb
@@ -31,6 +31,8 @@ SRC_URI += "file://configure-targets.patch \
             file://openssl_fix_for_x32.patch \
             file://openssl-fix-doc.patch \
             file://fix-cipher-des-ede3-cfb1.patch \
+            file://openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch \
+            file://openssl-avoid-NULL-pointer-dereference-in-dh_pub_encode.patch \
             file://find.pl \
            "