diff -up openssl-1.0.1e/crypto/x509/x509_req.c.req-null-deref openssl-1.0.1e/crypto/x509/x509_req.c --- openssl-1.0.1e/crypto/x509/x509_req.c.req-null-deref 2013-02-11 16:26:04.000000000 +0100 +++ openssl-1.0.1e/crypto/x509/x509_req.c 2015-03-18 18:34:35.732448017 +0100 @@ -92,6 +92,8 @@ X509_REQ *X509_to_X509_REQ(X509 *x, EVP_ goto err; pktmp = X509_get_pubkey(x); + if (pktmp == NULL) + goto err; i=X509_REQ_set_pubkey(ret,pktmp); EVP_PKEY_free(pktmp); if (!i) goto err;