diff options
| -rw-r--r-- | src/plugins/preauth/pkinit/pkinit_crypto_openssl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c b/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c index 453b111..15c6cd8 100644 --- a/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c +++ b/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c @@ -2464,7 +2464,9 @@ cms_envelopeddata_verify(krb5_context context, } /* verify that the received message is PKCS7 EnvelopedData message */ - if (OBJ_obj2nid(p7->type) != NID_pkcs7_enveloped) { + if (OBJ_obj2nid(p7->type) != NID_pkcs7_enveloped || + p7->d.enveloped == NULL || + p7->d.enveloped->enc_data->enc_data == NULL) { pkiDebug("Expected id-enveloped PKCS7 msg (received type = %d)\n", OBJ_obj2nid(p7->type)); krb5_set_error_message(context, retval, "wrong oid\n"); |