Apply by doing: cd /usr/src patch -p0 < 004_openssl.patch And then rebuild and install the library and statically-linked binaries that depend upon it: cd lib/libssl make obj make depend make includes make make install cd ../../sbin make obj make depend make make install Index: lib/libssl/src/ssl/t1_lib.c =================================================================== RCS file: /cvs/src/lib/libssl/src/ssl/t1_lib.c,v retrieving revision 1.5 diff -p -u -r1.5 t1_lib.c --- lib/libssl/src/ssl/t1_lib.c 5 Jan 2009 21:36:39 -0000 1.5 +++ lib/libssl/src/ssl/t1_lib.c 16 Nov 2010 18:28:20 -0000 @@ -369,14 +369,23 @@ int ssl_parse_clienthello_tlsext(SSL *s, switch (servname_type) { case TLSEXT_NAMETYPE_host_name: - if (s->session->tlsext_hostname == NULL) + if (!s->hit) { - if (len > TLSEXT_MAXLEN_host_name || - ((s->session->tlsext_hostname = OPENSSL_malloc(len+1)) == NULL)) + if(s->session->tlsext_hostname) + { + *al = SSL_AD_DECODE_ERROR; + return 0; + } + if (len > TLSEXT_MAXLEN_host_name) { *al = TLS1_AD_UNRECOGNIZED_NAME; return 0; } + if ((s->session->tlsext_hostname = OPENSSL_malloc(len+1)) == NULL) + { + *al = TLS1_AD_INTERNAL_ERROR; + return 0; + } memcpy(s->session->tlsext_hostname, sdata, len); s->session->tlsext_hostname[len]='\0'; if (strlen(s->session->tlsext_hostname) != len) { @@ -389,7 +398,8 @@ int ssl_parse_clienthello_tlsext(SSL *s, } else - s->servername_done = strlen(s->session->tlsext_hostname) == len + s->servername_done = s->session->tlsext_hostname + && strlen(s->session->tlsext_hostname) == len && strncmp(s->session->tlsext_hostname, (char *)sdata, len) == 0; break;