PR: 2743
authorDr. Stephen Henson <steve@openssl.org>
Wed, 29 Feb 2012 14:13:00 +0000 (14:13 +0000)
committerDr. Stephen Henson <steve@openssl.org>
Wed, 29 Feb 2012 14:13:00 +0000 (14:13 +0000)
Reported by: Dmitry Belyavsky <beldmit@gmail.com>

Fix memory leak if invalid GOST MAC key given.

engines/ccgost/gost_pmeth.c

index 4a05853..0bd08e9 100644 (file)
@@ -521,6 +521,7 @@ static int pkey_gost_mac_ctrl_str(EVP_PKEY_CTX *ctx,
                                {
                                GOSTerr(GOST_F_PKEY_GOST_MAC_CTRL_STR,
                                        GOST_R_INVALID_MAC_KEY_LENGTH);
+                               OPENSSL_free(keybuf);
                                return 0;       
                                }
                        ret= pkey_gost_mac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY,