PR: 2527

Submitted by: Marcus Meissner <meissner@suse.de>
Reviewed by: steve

Set cnf to NULL to avoid possible double free.

diff --git a/apps/asn1pars.c b/apps/asn1pars.c
index bde61d02d12c72cd76dcc1ee237109d361eb581b..305cdfc6af3069a95928539ac5f686078fbd21f8 100644 (file)
--- a/apps/asn1pars.c
+++ b/apps/asn1pars.c
@@ -408,6 +408,7 @@ static int do_generate(BIO *bio, char *genstr, char *genconf, BUF_MEM *buf)
 
        atyp = ASN1_generate_nconf(genstr, cnf);
        NCONF_free(cnf);
+       cnf = NULL;
 
        if (!atyp)
                return -1;