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-rw-r--r--meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch21
-rw-r--r--meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-avoid-NULL-pointer-dereference-in-dh_pub_encode.patch39
-rw-r--r--meta/recipes-connectivity/openssl/openssl_1.0.1e.bb2
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 \
"