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-rw-r--r--meta/recipes-connectivity/openssl/openssl/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch19
1 files changed, 11 insertions, 8 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch b/meta/recipes-connectivity/openssl/openssl/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch
index c161e62f62..36aa442223 100644
--- a/meta/recipes-connectivity/openssl/openssl/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch
+++ b/meta/recipes-connectivity/openssl/openssl/openssl-avoid-NULL-pointer-dereference-in-EVP_DigestInit_ex.patch
@@ -7,15 +7,18 @@ Upstream-Status: Submitted
7http://www.mail-archive.com/openssl-dev@openssl.org/msg32860.html 7http://www.mail-archive.com/openssl-dev@openssl.org/msg32860.html
8 8
9Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com> 9Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
10
11ported the patch to the 1.0.0m version
12Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com> 2015/03/24
10--- 13---
11--- a/crypto/evp/digest.c 14--- a/crypto/evp/digest.c
12+++ b/crypto/evp/digest.c 15+++ b/crypto/evp/digest.c
13@@ -199,7 +199,7 @@ 16@@ -199,7 +199,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
14 return 0; 17 type = ctx->digest;
15 } 18 }
16 #endif 19 #endif
17- if (ctx->digest != type) 20- if (ctx->digest != type) {
18+ if (type && (ctx->digest != type)) 21+ if (type && (ctx->digest != type)) {
19 { 22 if (ctx->digest && ctx->digest->ctx_size)
20 if (ctx->digest && ctx->digest->ctx_size) 23 OPENSSL_free(ctx->md_data);
21 OPENSSL_free(ctx->md_data); 24 ctx->digest = type;