diff options
author | Mark J. Cox <mark@openssl.org> | 2008-05-28 07:26:33 +0000 |
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committer | Mark J. Cox <mark@openssl.org> | 2008-05-28 07:26:33 +0000 |
commit | d3b3a6d389c9824c80e503229ff2a6109031736f (patch) | |
tree | 59ad0500c75fa382cf5d11d30ba2b73fbad3a47c /ssl/t1_lib.c | |
parent | fc260b09a16442ed76ba34b77eacd4fdcbce93cb (diff) |
Fix double-free in TLS server name extensions which could lead to a remote
crash found by Codenomicon TLS test suite (CVE-2008-0891)
Reviewed by: openssl-security@openssl.org
Obtained from: jorton@redhat.com
Diffstat (limited to 'ssl/t1_lib.c')
-rw-r--r-- | ssl/t1_lib.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c index 93a4caa48e..35f04afa4a 100644 --- a/ssl/t1_lib.c +++ b/ssl/t1_lib.c @@ -381,6 +381,7 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in s->session->tlsext_hostname[len]='\0'; if (strlen(s->session->tlsext_hostname) != len) { OPENSSL_free(s->session->tlsext_hostname); + s->session->tlsext_hostname = NULL; *al = TLS1_AD_UNRECOGNIZED_NAME; return 0; } |