1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/evp_lib.c b/src/lib/libcrypto/evp/evp_lib.c
index a431945ef5..52a3b287be 100644
--- a/src/lib/libcrypto/evp/evp_lib.c
+++ b/src/lib/libcrypto/evp/evp_lib.c
@@ -90,6 +90,7 @@ int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
         if (type != NULL) 
                 {
                 l=EVP_CIPHER_CTX_iv_length(c);
+                OPENSSL_assert(l <= sizeof c->iv);
                 i=ASN1_TYPE_get_octetstring(type,c->oiv,l);
                 if (i != l)
                         return(-1);
@@ -106,6 +107,7 @@ int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
         if (type != NULL)
                 {
                 j=EVP_CIPHER_CTX_iv_length(c);
+                OPENSSL_assert(j <= sizeof c->iv);
                 i=ASN1_TYPE_set_octetstring(type,c->oiv,j);
                 }
         return(i);