[openssl-commits] [openssl] OpenSSL_1_0_2-stable update

[Rich Salz]

The branch OpenSSL_1_0_2-stable has been updated
       via  2c739f72e5236a8e0c351c00047c77083dcdb77f (commit)
      from  da0bbdd62614df6d6a33f91142a3e72525f7186e (commit)


- Log -----------------------------------------------------------------
commit 2c739f72e5236a8e0c351c00047c77083dcdb77f
Author: Rich Salz <rsalz at openssl.org>
Date:   Thu Jun 28 18:13:54 2018 -0400

    Zero-fill IV by default.
    
    Fixes uninitialized memory read reported by Nick Mathewson
    
    Reviewed-by: Tim Hudson <tjh at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/6603)
    (cherry picked from commit 10c3c1c1ec41ce16e51b92bb18fab92d1a42b49c)

-----------------------------------------------------------------------

Summary of changes:
 crypto/pem/pem_lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index eb59050..4ccc676 100644
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -487,6 +487,7 @@ int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
     char **header_pp = &header;
 
     cipher->cipher = NULL;
+    memset(cipher->iv, 0, sizeof(cipher->iv));
     if ((header == NULL) || (*header == '\0') || (*header == '\n'))
         return (1);
     if (strncmp(header, "Proc-Type: ", 11) != 0) {