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Date:      Tue, 21 Oct 2014 20:21:11 +0000 (UTC)
From:      Xin LI <delphij@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org
Subject:   svn commit: r273415 - in releng: 10.0 10.0/crypto/openssl/apps 10.0/crypto/openssl/ssl 10.0/sbin/routed 10.0/sys/conf 10.0/sys/kern 10.0/usr.sbin/rtsold 9.1 9.1/crypto/openssl/apps 9.1/crypto/opens...
Message-ID:  <201410212021.s9LKLBhE072729@svn.freebsd.org>

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Author: delphij
Date: Tue Oct 21 20:21:10 2014
New Revision: 273415
URL: https://svnweb.freebsd.org/changeset/base/273415

Log:
  Fix rtsold(8) remote buffer overflow vulnerability. [SA-14:20]
  
  Fix routed(8) remote denial of service vulnerability. [SA-14:21]
  
  Fix memory leak in sandboxed namei lookup. [SA-14:22]
  
  Fix OpenSSL multiple vulnerabilities. [SA-14:23]
  
  Approved by:	so

Modified:
  releng/10.0/UPDATING
  releng/10.0/crypto/openssl/apps/s_client.c
  releng/10.0/crypto/openssl/ssl/d1_lib.c
  releng/10.0/crypto/openssl/ssl/d1_srtp.c
  releng/10.0/crypto/openssl/ssl/dtls1.h
  releng/10.0/crypto/openssl/ssl/s23_clnt.c
  releng/10.0/crypto/openssl/ssl/s23_srvr.c
  releng/10.0/crypto/openssl/ssl/s2_lib.c
  releng/10.0/crypto/openssl/ssl/s3_enc.c
  releng/10.0/crypto/openssl/ssl/s3_lib.c
  releng/10.0/crypto/openssl/ssl/ssl.h
  releng/10.0/crypto/openssl/ssl/ssl3.h
  releng/10.0/crypto/openssl/ssl/ssl_err.c
  releng/10.0/crypto/openssl/ssl/ssl_lib.c
  releng/10.0/crypto/openssl/ssl/t1_enc.c
  releng/10.0/crypto/openssl/ssl/t1_lib.c
  releng/10.0/crypto/openssl/ssl/tls1.h
  releng/10.0/sbin/routed/input.c
  releng/10.0/sys/conf/newvers.sh
  releng/10.0/sys/kern/vfs_lookup.c
  releng/10.0/usr.sbin/rtsold/rtsol.c
  releng/9.1/UPDATING
  releng/9.1/crypto/openssl/apps/s_cb.c
  releng/9.1/crypto/openssl/apps/s_client.c
  releng/9.1/crypto/openssl/crypto/err/openssl.ec
  releng/9.1/crypto/openssl/doc/apps/s_client.pod
  releng/9.1/crypto/openssl/doc/ssl/SSL_CTX_set_mode.pod
  releng/9.1/crypto/openssl/ssl/d1_lib.c
  releng/9.1/crypto/openssl/ssl/dtls1.h
  releng/9.1/crypto/openssl/ssl/s23_clnt.c
  releng/9.1/crypto/openssl/ssl/s23_srvr.c
  releng/9.1/crypto/openssl/ssl/s2_lib.c
  releng/9.1/crypto/openssl/ssl/s3_enc.c
  releng/9.1/crypto/openssl/ssl/s3_lib.c
  releng/9.1/crypto/openssl/ssl/ssl.h
  releng/9.1/crypto/openssl/ssl/ssl3.h
  releng/9.1/crypto/openssl/ssl/ssl_err.c
  releng/9.1/crypto/openssl/ssl/ssl_lib.c
  releng/9.1/crypto/openssl/ssl/ssl_stat.c
  releng/9.1/crypto/openssl/ssl/t1_enc.c
  releng/9.1/crypto/openssl/ssl/t1_lib.c
  releng/9.1/crypto/openssl/ssl/tls1.h
  releng/9.1/sbin/routed/input.c
  releng/9.1/sys/conf/newvers.sh
  releng/9.1/sys/kern/vfs_lookup.c
  releng/9.1/usr.sbin/rtsold/rtsol.c
  releng/9.2/UPDATING
  releng/9.2/crypto/openssl/apps/s_cb.c
  releng/9.2/crypto/openssl/apps/s_client.c
  releng/9.2/crypto/openssl/crypto/err/openssl.ec
  releng/9.2/crypto/openssl/doc/apps/s_client.pod
  releng/9.2/crypto/openssl/doc/ssl/SSL_CTX_set_mode.pod
  releng/9.2/crypto/openssl/ssl/d1_lib.c
  releng/9.2/crypto/openssl/ssl/dtls1.h
  releng/9.2/crypto/openssl/ssl/s23_clnt.c
  releng/9.2/crypto/openssl/ssl/s23_srvr.c
  releng/9.2/crypto/openssl/ssl/s2_lib.c
  releng/9.2/crypto/openssl/ssl/s3_enc.c
  releng/9.2/crypto/openssl/ssl/s3_lib.c
  releng/9.2/crypto/openssl/ssl/ssl.h
  releng/9.2/crypto/openssl/ssl/ssl3.h
  releng/9.2/crypto/openssl/ssl/ssl_err.c
  releng/9.2/crypto/openssl/ssl/ssl_lib.c
  releng/9.2/crypto/openssl/ssl/ssl_stat.c
  releng/9.2/crypto/openssl/ssl/t1_enc.c
  releng/9.2/crypto/openssl/ssl/t1_lib.c
  releng/9.2/crypto/openssl/ssl/tls1.h
  releng/9.2/sbin/routed/input.c
  releng/9.2/sys/conf/newvers.sh
  releng/9.2/sys/kern/vfs_lookup.c
  releng/9.2/usr.sbin/rtsold/rtsol.c
  releng/9.3/UPDATING
  releng/9.3/crypto/openssl/apps/s_client.c
  releng/9.3/crypto/openssl/crypto/err/openssl.ec
  releng/9.3/crypto/openssl/doc/apps/s_client.pod
  releng/9.3/crypto/openssl/doc/ssl/SSL_CTX_set_mode.pod
  releng/9.3/crypto/openssl/ssl/d1_lib.c
  releng/9.3/crypto/openssl/ssl/dtls1.h
  releng/9.3/crypto/openssl/ssl/s23_clnt.c
  releng/9.3/crypto/openssl/ssl/s23_srvr.c
  releng/9.3/crypto/openssl/ssl/s2_lib.c
  releng/9.3/crypto/openssl/ssl/s3_enc.c
  releng/9.3/crypto/openssl/ssl/s3_lib.c
  releng/9.3/crypto/openssl/ssl/ssl.h
  releng/9.3/crypto/openssl/ssl/ssl3.h
  releng/9.3/crypto/openssl/ssl/ssl_err.c
  releng/9.3/crypto/openssl/ssl/ssl_lib.c
  releng/9.3/crypto/openssl/ssl/t1_enc.c
  releng/9.3/crypto/openssl/ssl/t1_lib.c
  releng/9.3/crypto/openssl/ssl/tls1.h
  releng/9.3/sbin/routed/input.c
  releng/9.3/sys/conf/newvers.sh
  releng/9.3/sys/kern/vfs_lookup.c
  releng/9.3/usr.sbin/rtsold/rtsol.c

Modified: releng/10.0/UPDATING
==============================================================================
--- releng/10.0/UPDATING	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/UPDATING	Tue Oct 21 20:21:10 2014	(r273415)
@@ -16,6 +16,19 @@ from older versions of FreeBSD, try WITH
 stable/10, and then rebuild without this option. The bootstrap process from
 older version of current is a bit fragile.
 
+20141021:	p10	FreeBSD-SA-14:20.rtsold
+			FreeBSD-SA-14:21.routed
+			FreeBSD-SA-14:22.namei
+			FreeBSD-SA-14:23.openssl
+
+	Fix rtsold(8) remote buffer overflow vulnerability. [SA-14:20]
+
+	Fix routed(8) remote denial of service vulnerability. [SA-14:21]
+
+	Fix memory leak in sandboxed namei lookup. [SA-14:22]
+
+	Fix OpenSSL multiple vulnerabilities. [SA-14:23]
+
 20140916:	p9	FreeBSD-SA-14:19.tcp
 	Fix Denial of Service in TCP packet processing. [SA-14:19]
 

Modified: releng/10.0/crypto/openssl/apps/s_client.c
==============================================================================
--- releng/10.0/crypto/openssl/apps/s_client.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/apps/s_client.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -335,6 +335,7 @@ static void sc_usage(void)
 	BIO_printf(bio_err," -tls1_1       - just use TLSv1.1\n");
 	BIO_printf(bio_err," -tls1         - just use TLSv1\n");
 	BIO_printf(bio_err," -dtls1        - just use DTLSv1\n");    
+	BIO_printf(bio_err," -fallback_scsv - send TLS_FALLBACK_SCSV\n");
 	BIO_printf(bio_err," -mtu          - set the link layer MTU\n");
 	BIO_printf(bio_err," -no_tls1_2/-no_tls1_1/-no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
 	BIO_printf(bio_err," -bugs         - Switch on all SSL implementation bug workarounds\n");
@@ -615,6 +616,7 @@ int MAIN(int argc, char **argv)
 	char *sess_out = NULL;
 	struct sockaddr peer;
 	int peerlen = sizeof(peer);
+	int fallback_scsv = 0;
 	int enable_timeouts = 0 ;
 	long socket_mtu = 0;
 #ifndef OPENSSL_NO_JPAKE
@@ -821,6 +823,10 @@ int MAIN(int argc, char **argv)
 			meth=DTLSv1_client_method();
 			socket_type=SOCK_DGRAM;
 			}
+		else if (strcmp(*argv,"-fallback_scsv") == 0)
+			{
+			fallback_scsv = 1;
+			}
 		else if (strcmp(*argv,"-timeout") == 0)
 			enable_timeouts=1;
 		else if (strcmp(*argv,"-mtu") == 0)
@@ -1233,6 +1239,10 @@ bad:
 		SSL_set_session(con, sess);
 		SSL_SESSION_free(sess);
 		}
+
+	if (fallback_scsv)
+		SSL_set_mode(con, SSL_MODE_SEND_FALLBACK_SCSV);
+
 #ifndef OPENSSL_NO_TLSEXT
 	if (servername != NULL)
 		{

Modified: releng/10.0/crypto/openssl/ssl/d1_lib.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/d1_lib.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/d1_lib.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -262,6 +262,16 @@ long dtls1_ctrl(SSL *s, int cmd, long la
 	case DTLS_CTRL_LISTEN:
 		ret = dtls1_listen(s, parg);
 		break;
+	case SSL_CTRL_CHECK_PROTO_VERSION:
+		/* For library-internal use; checks that the current protocol
+		 * is the highest enabled version (according to s->ctx->method,
+		 * as version negotiation may have changed s->method). */
+#if DTLS_MAX_VERSION != DTLS1_VERSION
+#  error Code needs update for DTLS_method() support beyond DTLS1_VERSION.
+#endif
+		/* Just one protocol version is supported so far;
+		 * fail closed if the version is not as expected. */
+		return s->version == DTLS_MAX_VERSION;
 
 	default:
 		ret = ssl3_ctrl(s, cmd, larg, parg);

Modified: releng/10.0/crypto/openssl/ssl/d1_srtp.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/d1_srtp.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/d1_srtp.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -168,25 +168,6 @@ static int find_profile_by_name(char *pr
 	return 1;
 	}
 
-static int find_profile_by_num(unsigned profile_num,
-			       SRTP_PROTECTION_PROFILE **pptr)
-	{
-	SRTP_PROTECTION_PROFILE *p;
-
-	p=srtp_known_profiles;
-	while(p->name)
-		{
-		if(p->id == profile_num)
-			{
-			*pptr=p;
-			return 0;
-			}
-		p++;
-		}
-
-	return 1;
-	}
-
 static int ssl_ctx_make_profiles(const char *profiles_string,STACK_OF(SRTP_PROTECTION_PROFILE) **out)
 	{
 	STACK_OF(SRTP_PROTECTION_PROFILE) *profiles;
@@ -209,11 +190,19 @@ static int ssl_ctx_make_profiles(const c
 		if(!find_profile_by_name(ptr,&p,
 					 col ? col-ptr : (int)strlen(ptr)))
 			{
+			if (sk_SRTP_PROTECTION_PROFILE_find(profiles,p) >= 0)
+				{
+				SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST);
+				sk_SRTP_PROTECTION_PROFILE_free(profiles);
+				return 1;
+				}
+
 			sk_SRTP_PROTECTION_PROFILE_push(profiles,p);
 			}
 		else
 			{
 			SSLerr(SSL_F_SSL_CTX_MAKE_PROFILES,SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE);
+			sk_SRTP_PROTECTION_PROFILE_free(profiles);
 			return 1;
 			}
 
@@ -305,13 +294,12 @@ int ssl_add_clienthello_use_srtp_ext(SSL
 
 int ssl_parse_clienthello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al)
 	{
-	SRTP_PROTECTION_PROFILE *cprof,*sprof;
-	STACK_OF(SRTP_PROTECTION_PROFILE) *clnt=0,*srvr;
+	SRTP_PROTECTION_PROFILE *sprof;
+	STACK_OF(SRTP_PROTECTION_PROFILE) *srvr;
         int ct;
         int mki_len;
-	int i,j;
-	int id;
-	int ret;
+	int i, srtp_pref;
+	unsigned int id;
 
          /* Length value + the MKI length */
         if(len < 3)
@@ -341,22 +329,32 @@ int ssl_parse_clienthello_use_srtp_ext(S
 		return 1;
 		}
 
+	srvr=SSL_get_srtp_profiles(s);
+	s->srtp_profile = NULL;
+	/* Search all profiles for a match initially */
+	srtp_pref = sk_SRTP_PROTECTION_PROFILE_num(srvr);
         
-	clnt=sk_SRTP_PROTECTION_PROFILE_new_null();
-
 	while(ct)
 		{
 		n2s(d,id);
 		ct-=2;
                 len-=2;
 
-		if(!find_profile_by_num(id,&cprof))
-			{
-			sk_SRTP_PROTECTION_PROFILE_push(clnt,cprof);
-			}
-		else
+		/*
+		 * Only look for match in profiles of higher preference than
+		 * current match.
+		 * If no profiles have been have been configured then this
+		 * does nothing.
+		 */
+		for (i = 0; i < srtp_pref; i++)
 			{
-			; /* Ignore */
+			sprof = sk_SRTP_PROTECTION_PROFILE_value(srvr, i);
+			if (sprof->id == id)
+				{
+				s->srtp_profile = sprof;
+				srtp_pref = i;
+				break;
+				}
 			}
 		}
 
@@ -371,36 +369,7 @@ int ssl_parse_clienthello_use_srtp_ext(S
 		return 1;
 		}
 
-	srvr=SSL_get_srtp_profiles(s);
-
-	/* Pick our most preferred profile. If no profiles have been
-	 configured then the outer loop doesn't run 
-	 (sk_SRTP_PROTECTION_PROFILE_num() = -1)
-	 and so we just return without doing anything */
-	for(i=0;i<sk_SRTP_PROTECTION_PROFILE_num(srvr);i++)
-		{
-		sprof=sk_SRTP_PROTECTION_PROFILE_value(srvr,i);
-
-		for(j=0;j<sk_SRTP_PROTECTION_PROFILE_num(clnt);j++)
-			{
-			cprof=sk_SRTP_PROTECTION_PROFILE_value(clnt,j);
-            
-			if(cprof->id==sprof->id)
-				{
-				s->srtp_profile=sprof;
-				*al=0;
-				ret=0;
-				goto done;
-				}
-			}
-		}
-
-	ret=0;
-    
-done:
-	if(clnt) sk_SRTP_PROTECTION_PROFILE_free(clnt);
-
-	return ret;
+	return 0;
 	}
 
 int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen)

Modified: releng/10.0/crypto/openssl/ssl/dtls1.h
==============================================================================
--- releng/10.0/crypto/openssl/ssl/dtls1.h	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/dtls1.h	Tue Oct 21 20:21:10 2014	(r273415)
@@ -84,6 +84,8 @@ extern "C" {
 #endif
 
 #define DTLS1_VERSION			0xFEFF
+#define DTLS_MAX_VERSION		DTLS1_VERSION
+
 #define DTLS1_BAD_VER			0x0100
 
 #if 0
@@ -284,4 +286,3 @@ typedef struct dtls1_record_data_st
 }
 #endif
 #endif
-

Modified: releng/10.0/crypto/openssl/ssl/s23_clnt.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/s23_clnt.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/s23_clnt.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -125,9 +125,11 @@ static const SSL_METHOD *ssl23_get_clien
 	if (ver == SSL2_VERSION)
 		return(SSLv2_client_method());
 #endif
+#ifndef OPENSSL_NO_SSL3
 	if (ver == SSL3_VERSION)
 		return(SSLv3_client_method());
-	else if (ver == TLS1_VERSION)
+#endif
+	if (ver == TLS1_VERSION)
 		return(TLSv1_client_method());
 	else if (ver == TLS1_1_VERSION)
 		return(TLSv1_1_client_method());
@@ -677,6 +679,7 @@ static int ssl23_get_server_hello(SSL *s
 		{
 		/* we have sslv3 or tls1 (server hello or alert) */
 
+#ifndef OPENSSL_NO_SSL3
 		if ((p[2] == SSL3_VERSION_MINOR) &&
 			!(s->options & SSL_OP_NO_SSLv3))
 			{
@@ -691,7 +694,9 @@ static int ssl23_get_server_hello(SSL *s
 			s->version=SSL3_VERSION;
 			s->method=SSLv3_client_method();
 			}
-		else if ((p[2] == TLS1_VERSION_MINOR) &&
+		else
+#endif
+		if ((p[2] == TLS1_VERSION_MINOR) &&
 			!(s->options & SSL_OP_NO_TLSv1))
 			{
 			s->version=TLS1_VERSION;
@@ -715,6 +720,9 @@ static int ssl23_get_server_hello(SSL *s
 			goto err;
 			}
 
+		/* ensure that TLS_MAX_VERSION is up-to-date */
+		OPENSSL_assert(s->version <= TLS_MAX_VERSION);
+
 		if (p[0] == SSL3_RT_ALERT && p[5] != SSL3_AL_WARNING)
 			{
 			/* fatal alert */

Modified: releng/10.0/crypto/openssl/ssl/s23_srvr.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/s23_srvr.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/s23_srvr.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -127,9 +127,11 @@ static const SSL_METHOD *ssl23_get_serve
 	if (ver == SSL2_VERSION)
 		return(SSLv2_server_method());
 #endif
+#ifndef OPENSSL_NO_SSL3
 	if (ver == SSL3_VERSION)
 		return(SSLv3_server_method());
-	else if (ver == TLS1_VERSION)
+#endif
+	if (ver == TLS1_VERSION)
 		return(TLSv1_server_method());
 	else if (ver == TLS1_1_VERSION)
 		return(TLSv1_1_server_method());
@@ -421,6 +423,9 @@ int ssl23_get_client_hello(SSL *s)
 			}
 		}
 
+	/* ensure that TLS_MAX_VERSION is up-to-date */
+	OPENSSL_assert(s->version <= TLS_MAX_VERSION);
+
 #ifdef OPENSSL_FIPS
 	if (FIPS_mode() && (s->version < TLS1_VERSION))
 		{
@@ -597,6 +602,12 @@ int ssl23_get_client_hello(SSL *s)
 	if ((type == 2) || (type == 3))
 		{
 		/* we have SSLv3/TLSv1 (type 2: SSL2 style, type 3: SSL3/TLS style) */
+                s->method = ssl23_get_server_method(s->version);
+		if (s->method == NULL)
+			{
+			SSLerr(SSL_F_SSL23_GET_CLIENT_HELLO,SSL_R_UNSUPPORTED_PROTOCOL);
+			goto err;
+			}
 
 		if (!ssl_init_wbio_buffer(s,1)) goto err;
 
@@ -624,14 +635,6 @@ int ssl23_get_client_hello(SSL *s)
 			s->s3->rbuf.left=0;
 			s->s3->rbuf.offset=0;
 			}
-		if (s->version == TLS1_2_VERSION)
-			s->method = TLSv1_2_server_method();
-		else if (s->version == TLS1_1_VERSION)
-			s->method = TLSv1_1_server_method();
-		else if (s->version == TLS1_VERSION)
-			s->method = TLSv1_server_method();
-		else
-			s->method = SSLv3_server_method();
 #if 0 /* ssl3_get_client_hello does this */
 		s->client_version=(v[0]<<8)|v[1];
 #endif

Modified: releng/10.0/crypto/openssl/ssl/s2_lib.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/s2_lib.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/s2_lib.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -391,6 +391,8 @@ long ssl2_ctrl(SSL *s, int cmd, long lar
 	case SSL_CTRL_GET_SESSION_REUSED:
 		ret=s->hit;
 		break;
+	case SSL_CTRL_CHECK_PROTO_VERSION:
+		return ssl3_ctrl(s, SSL_CTRL_CHECK_PROTO_VERSION, larg, parg);
 	default:
 		break;
 		}
@@ -437,7 +439,7 @@ int ssl2_put_cipher_by_char(const SSL_CI
 	if (p != NULL)
 		{
 		l=c->id;
-		if ((l & 0xff000000) != 0x02000000) return(0);
+		if ((l & 0xff000000) != 0x02000000 && l != SSL3_CK_FALLBACK_SCSV) return(0);
 		p[0]=((unsigned char)(l>>16L))&0xFF;
 		p[1]=((unsigned char)(l>> 8L))&0xFF;
 		p[2]=((unsigned char)(l     ))&0xFF;

Modified: releng/10.0/crypto/openssl/ssl/s3_enc.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/s3_enc.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/s3_enc.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -892,7 +892,7 @@ int ssl3_alert_code(int code)
 	case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: return(SSL3_AD_HANDSHAKE_FAILURE);
 	case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: return(SSL3_AD_HANDSHAKE_FAILURE);
 	case SSL_AD_UNKNOWN_PSK_IDENTITY:return(TLS1_AD_UNKNOWN_PSK_IDENTITY);
+	case SSL_AD_INAPPROPRIATE_FALLBACK:return(TLS1_AD_INAPPROPRIATE_FALLBACK);
 	default:			return(-1);
 		}
 	}
-

Modified: releng/10.0/crypto/openssl/ssl/s3_lib.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/s3_lib.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/s3_lib.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -3350,6 +3350,33 @@ long ssl3_ctrl(SSL *s, int cmd, long lar
 #endif
 
 #endif /* !OPENSSL_NO_TLSEXT */
+
+	case SSL_CTRL_CHECK_PROTO_VERSION:
+		/* For library-internal use; checks that the current protocol
+		 * is the highest enabled version (according to s->ctx->method,
+		 * as version negotiation may have changed s->method). */
+		if (s->version == s->ctx->method->version)
+			return 1;
+		/* Apparently we're using a version-flexible SSL_METHOD
+		 * (not at its highest protocol version). */
+		if (s->ctx->method->version == SSLv23_method()->version)
+			{
+#if TLS_MAX_VERSION != TLS1_2_VERSION
+#  error Code needs update for SSLv23_method() support beyond TLS1_2_VERSION.
+#endif
+			if (!(s->options & SSL_OP_NO_TLSv1_2))
+				return s->version == TLS1_2_VERSION;
+			if (!(s->options & SSL_OP_NO_TLSv1_1))
+				return s->version == TLS1_1_VERSION;
+			if (!(s->options & SSL_OP_NO_TLSv1))
+				return s->version == TLS1_VERSION;
+			if (!(s->options & SSL_OP_NO_SSLv3))
+				return s->version == SSL3_VERSION;
+			if (!(s->options & SSL_OP_NO_SSLv2))
+				return s->version == SSL2_VERSION;
+			}
+		return 0; /* Unexpected state; fail closed. */
+
 	default:
 		break;
 		}
@@ -3709,6 +3736,7 @@ long ssl3_ctx_callback_ctrl(SSL_CTX *ctx
 		break;
 #endif
 #endif
+
 	default:
 		return(0);
 		}
@@ -4279,4 +4307,3 @@ long ssl_get_algorithm2(SSL *s)
 		return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256;
 	return alg2;
 	}
-		

Modified: releng/10.0/crypto/openssl/ssl/ssl.h
==============================================================================
--- releng/10.0/crypto/openssl/ssl/ssl.h	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/ssl.h	Tue Oct 21 20:21:10 2014	(r273415)
@@ -642,6 +642,10 @@ struct ssl_session_st
  * TLS only.)  "Released" buffers are put onto a free-list in the context
  * or just freed (depending on the context's setting for freelist_max_len). */
 #define SSL_MODE_RELEASE_BUFFERS 0x00000010L
+/* Send TLS_FALLBACK_SCSV in the ClientHello.
+ * To be set by applications that reconnect with a downgraded protocol
+ * version; see draft-ietf-tls-downgrade-scsv-00 for details. */
+#define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L
 
 /* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
  * they cannot be used to clear bits. */
@@ -1500,6 +1504,7 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
 #define SSL_AD_UNKNOWN_PSK_IDENTITY     TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
+#define SSL_AD_INAPPROPRIATE_FALLBACK	TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */
 
 #define SSL_ERROR_NONE			0
 #define SSL_ERROR_SSL			1
@@ -1610,6 +1615,8 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 #define SSL_CTRL_GET_EXTRA_CHAIN_CERTS		82
 #define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS	83
 
+#define SSL_CTRL_CHECK_PROTO_VERSION		119
+
 #define DTLSv1_get_timeout(ssl, arg) \
 	SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
 #define DTLSv1_handle_timeout(ssl) \
@@ -2364,6 +2371,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_HTTPS_PROXY_REQUEST			 155
 #define SSL_R_HTTP_REQUEST				 156
 #define SSL_R_ILLEGAL_PADDING				 283
+#define SSL_R_INAPPROPRIATE_FALLBACK			 373
 #define SSL_R_INCONSISTENT_COMPRESSION			 340
 #define SSL_R_INVALID_CHALLENGE_LENGTH			 158
 #define SSL_R_INVALID_COMMAND				 280
@@ -2510,6 +2518,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED		 1021
 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR			 1051
 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION		 1060
+#define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK	 1086
 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY		 1071
 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR		 1080
 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION		 1100

Modified: releng/10.0/crypto/openssl/ssl/ssl3.h
==============================================================================
--- releng/10.0/crypto/openssl/ssl/ssl3.h	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/ssl3.h	Tue Oct 21 20:21:10 2014	(r273415)
@@ -128,9 +128,14 @@
 extern "C" {
 #endif
 
-/* Signalling cipher suite value: from draft-ietf-tls-renegotiation-03.txt */
+/* Signalling cipher suite value from RFC 5746
+ * (TLS_EMPTY_RENEGOTIATION_INFO_SCSV) */
 #define SSL3_CK_SCSV				0x030000FF
 
+/* Signalling cipher suite value from draft-ietf-tls-downgrade-scsv-00
+ * (TLS_FALLBACK_SCSV) */
+#define SSL3_CK_FALLBACK_SCSV			0x03005600
+
 #define SSL3_CK_RSA_NULL_MD5			0x03000001
 #define SSL3_CK_RSA_NULL_SHA			0x03000002
 #define SSL3_CK_RSA_RC4_40_MD5 			0x03000003

Modified: releng/10.0/crypto/openssl/ssl/ssl_err.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/ssl_err.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/ssl_err.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -383,6 +383,7 @@ static ERR_STRING_DATA SSL_str_reasons[]
 {ERR_REASON(SSL_R_HTTPS_PROXY_REQUEST)   ,"https proxy request"},
 {ERR_REASON(SSL_R_HTTP_REQUEST)          ,"http request"},
 {ERR_REASON(SSL_R_ILLEGAL_PADDING)       ,"illegal padding"},
+{ERR_REASON(SSL_R_INAPPROPRIATE_FALLBACK),"inappropriate fallback"},
 {ERR_REASON(SSL_R_INCONSISTENT_COMPRESSION),"inconsistent compression"},
 {ERR_REASON(SSL_R_INVALID_CHALLENGE_LENGTH),"invalid challenge length"},
 {ERR_REASON(SSL_R_INVALID_COMMAND)       ,"invalid command"},
@@ -529,6 +530,7 @@ static ERR_STRING_DATA SSL_str_reasons[]
 {ERR_REASON(SSL_R_TLSV1_ALERT_DECRYPTION_FAILED),"tlsv1 alert decryption failed"},
 {ERR_REASON(SSL_R_TLSV1_ALERT_DECRYPT_ERROR),"tlsv1 alert decrypt error"},
 {ERR_REASON(SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION),"tlsv1 alert export restriction"},
+{ERR_REASON(SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK),"tlsv1 alert inappropriate fallback"},
 {ERR_REASON(SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY),"tlsv1 alert insufficient security"},
 {ERR_REASON(SSL_R_TLSV1_ALERT_INTERNAL_ERROR),"tlsv1 alert internal error"},
 {ERR_REASON(SSL_R_TLSV1_ALERT_NO_RENEGOTIATION),"tlsv1 alert no renegotiation"},

Modified: releng/10.0/crypto/openssl/ssl/ssl_lib.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/ssl_lib.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/ssl_lib.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -1383,6 +1383,8 @@ int ssl_cipher_list_to_bytes(SSL *s,STAC
 
 	if (sk == NULL) return(0);
 	q=p;
+	if (put_cb == NULL)
+		put_cb = s->method->put_cipher_by_char;
 
 	for (i=0; i<sk_SSL_CIPHER_num(sk); i++)
 		{
@@ -1407,24 +1409,36 @@ int ssl_cipher_list_to_bytes(SSL *s,STAC
 		    !(s->srp_ctx.srp_Mask & SSL_kSRP))
 		    continue;
 #endif /* OPENSSL_NO_SRP */
-		j = put_cb ? put_cb(c,p) : ssl_put_cipher_by_char(s,c,p);
+		j = put_cb(c,p);
 		p+=j;
 		}
-	/* If p == q, no ciphers and caller indicates an error. Otherwise
-	 * add SCSV if not renegotiating.
-	 */
-	if (p != q && !s->renegotiate)
+	/* If p == q, no ciphers; caller indicates an error.
+	 * Otherwise, add applicable SCSVs. */
+	if (p != q)
 		{
-		static SSL_CIPHER scsv =
+		if (!s->renegotiate)
 			{
-			0, NULL, SSL3_CK_SCSV, 0, 0, 0, 0, 0, 0, 0, 0, 0
-			};
-		j = put_cb ? put_cb(&scsv,p) : ssl_put_cipher_by_char(s,&scsv,p);
-		p+=j;
+			static SSL_CIPHER scsv =
+				{
+				0, NULL, SSL3_CK_SCSV, 0, 0, 0, 0, 0, 0, 0, 0, 0
+				};
+			j = put_cb(&scsv,p);
+			p+=j;
 #ifdef OPENSSL_RI_DEBUG
-		fprintf(stderr, "SCSV sent by client\n");
+			fprintf(stderr, "TLS_EMPTY_RENEGOTIATION_INFO_SCSV sent by client\n");
 #endif
-		}
+			}
+
+		if (s->mode & SSL_MODE_SEND_FALLBACK_SCSV)
+			{
+			static SSL_CIPHER scsv =
+				{
+				0, NULL, SSL3_CK_FALLBACK_SCSV, 0, 0, 0, 0, 0, 0, 0, 0, 0
+				};
+			j = put_cb(&scsv,p);
+			p+=j;
+			}
+ 		}
 
 	return(p-q);
 	}
@@ -1435,11 +1449,12 @@ STACK_OF(SSL_CIPHER) *ssl_bytes_to_ciphe
 	const SSL_CIPHER *c;
 	STACK_OF(SSL_CIPHER) *sk;
 	int i,n;
+
 	if (s->s3)
 		s->s3->send_connection_binding = 0;
 
 	n=ssl_put_cipher_by_char(s,NULL,NULL);
-	if ((num%n) != 0)
+	if (n == 0 || (num%n) != 0)
 		{
 		SSLerr(SSL_F_SSL_BYTES_TO_CIPHER_LIST,SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST);
 		return(NULL);
@@ -1454,7 +1469,7 @@ STACK_OF(SSL_CIPHER) *ssl_bytes_to_ciphe
 
 	for (i=0; i<num; i+=n)
 		{
-		/* Check for SCSV */
+		/* Check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV */
 		if (s->s3 && (n != 3 || !p[0]) &&
 			(p[n-2] == ((SSL3_CK_SCSV >> 8) & 0xff)) &&
 			(p[n-1] == (SSL3_CK_SCSV & 0xff)))
@@ -1474,6 +1489,23 @@ STACK_OF(SSL_CIPHER) *ssl_bytes_to_ciphe
 			continue;
 			}
 
+		/* Check for TLS_FALLBACK_SCSV */
+		if ((n != 3 || !p[0]) &&
+			(p[n-2] == ((SSL3_CK_FALLBACK_SCSV >> 8) & 0xff)) &&
+			(p[n-1] == (SSL3_CK_FALLBACK_SCSV & 0xff)))
+			{
+			/* The SCSV indicates that the client previously tried a higher version.
+			 * Fail if the current version is an unexpected downgrade. */
+			if (!SSL_ctrl(s, SSL_CTRL_CHECK_PROTO_VERSION, 0, NULL))
+				{
+				SSLerr(SSL_F_SSL_BYTES_TO_CIPHER_LIST,SSL_R_INAPPROPRIATE_FALLBACK);
+				if (s->s3)
+					ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_INAPPROPRIATE_FALLBACK);
+				goto err;
+				}
+			continue;
+			}
+
 		c=ssl_get_cipher_by_char(s,p);
 		p+=n;
 		if (c != NULL)

Modified: releng/10.0/crypto/openssl/ssl/t1_enc.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/t1_enc.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/t1_enc.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -1243,6 +1243,7 @@ int tls1_alert_code(int code)
 	case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: return(TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE);
 	case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: return(TLS1_AD_BAD_CERTIFICATE_HASH_VALUE);
 	case SSL_AD_UNKNOWN_PSK_IDENTITY:return(TLS1_AD_UNKNOWN_PSK_IDENTITY);
+	case SSL_AD_INAPPROPRIATE_FALLBACK:return(TLS1_AD_INAPPROPRIATE_FALLBACK);
 #if 0 /* not appropriate for TLS, not used for DTLS */
 	case DTLS1_AD_MISSING_HANDSHAKE_MESSAGE: return 
 					  (DTLS1_AD_MISSING_HANDSHAKE_MESSAGE);

Modified: releng/10.0/crypto/openssl/ssl/t1_lib.c
==============================================================================
--- releng/10.0/crypto/openssl/ssl/t1_lib.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/t1_lib.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -650,7 +650,7 @@ unsigned char *ssl_add_clienthello_tlsex
 #endif
 
 #ifndef OPENSSL_NO_SRTP
-        if(SSL_get_srtp_profiles(s))
+	if(SSL_IS_DTLS(s) && SSL_get_srtp_profiles(s))
                 {
                 int el;
 
@@ -784,7 +784,7 @@ unsigned char *ssl_add_serverhello_tlsex
 #endif
 
 #ifndef OPENSSL_NO_SRTP
-        if(s->srtp_profile)
+	if(SSL_IS_DTLS(s) && s->srtp_profile)
                 {
                 int el;
 
@@ -1334,7 +1334,8 @@ int ssl_parse_clienthello_tlsext(SSL *s,
 
 		/* session ticket processed earlier */
 #ifndef OPENSSL_NO_SRTP
-		else if (type == TLSEXT_TYPE_use_srtp)
+		else if (SSL_IS_DTLS(s) && SSL_get_srtp_profiles(s)
+			 && type == TLSEXT_TYPE_use_srtp)
 			{
 			if(ssl_parse_clienthello_use_srtp_ext(s, data, size,
 							      al))
@@ -1589,7 +1590,7 @@ int ssl_parse_serverhello_tlsext(SSL *s,
 			}
 #endif
 #ifndef OPENSSL_NO_SRTP
-		else if (type == TLSEXT_TYPE_use_srtp)
+		else if (SSL_IS_DTLS(s) && type == TLSEXT_TYPE_use_srtp)
 			{
                         if(ssl_parse_serverhello_use_srtp_ext(s, data, size,
 							      al))
@@ -2238,7 +2239,10 @@ static int tls_decrypt_ticket(SSL *s, co
 	HMAC_Final(&hctx, tick_hmac, NULL);
 	HMAC_CTX_cleanup(&hctx);
 	if (CRYPTO_memcmp(tick_hmac, etick + eticklen, mlen))
+		{
+		EVP_CIPHER_CTX_cleanup(&ctx);
 		return 2;
+		}
 	/* Attempt to decrypt session data */
 	/* Move p after IV to start of encrypted ticket, update length */
 	p = etick + 16 + EVP_CIPHER_CTX_iv_length(&ctx);

Modified: releng/10.0/crypto/openssl/ssl/tls1.h
==============================================================================
--- releng/10.0/crypto/openssl/ssl/tls1.h	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/crypto/openssl/ssl/tls1.h	Tue Oct 21 20:21:10 2014	(r273415)
@@ -159,17 +159,19 @@ extern "C" {
 
 #define TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES	0
 
+#define TLS1_VERSION			0x0301
+#define TLS1_1_VERSION			0x0302
 #define TLS1_2_VERSION			0x0303
-#define TLS1_2_VERSION_MAJOR		0x03
-#define TLS1_2_VERSION_MINOR		0x03
+#define TLS_MAX_VERSION			TLS1_2_VERSION
+
+#define TLS1_VERSION_MAJOR		0x03
+#define TLS1_VERSION_MINOR		0x01
 
-#define TLS1_1_VERSION			0x0302
 #define TLS1_1_VERSION_MAJOR		0x03
 #define TLS1_1_VERSION_MINOR		0x02
 
-#define TLS1_VERSION			0x0301
-#define TLS1_VERSION_MAJOR		0x03
-#define TLS1_VERSION_MINOR		0x01
+#define TLS1_2_VERSION_MAJOR		0x03
+#define TLS1_2_VERSION_MINOR		0x03
 
 #define TLS1_get_version(s) \
 		((s->version >> 8) == TLS1_VERSION_MAJOR ? s->version : 0)
@@ -187,6 +189,7 @@ extern "C" {
 #define TLS1_AD_PROTOCOL_VERSION	70	/* fatal */
 #define TLS1_AD_INSUFFICIENT_SECURITY	71	/* fatal */
 #define TLS1_AD_INTERNAL_ERROR		80	/* fatal */
+#define TLS1_AD_INAPPROPRIATE_FALLBACK	86	/* fatal */
 #define TLS1_AD_USER_CANCELLED		90
 #define TLS1_AD_NO_RENEGOTIATION	100
 /* codes 110-114 are from RFC3546 */

Modified: releng/10.0/sbin/routed/input.c
==============================================================================
--- releng/10.0/sbin/routed/input.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/sbin/routed/input.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -288,6 +288,10 @@ input(struct sockaddr_in *from,		/* rece
 				/* Answer a query from a utility program
 				 * with all we know.
 				 */
+				if (aifp == NULL) {
+					trace_pkt("ignore remote query");
+					return;
+				}
 				if (from->sin_port != htons(RIP_PORT)) {
 					supply(from, aifp, OUT_QUERY, 0,
 					       rip->rip_vers, ap != 0);

Modified: releng/10.0/sys/conf/newvers.sh
==============================================================================
--- releng/10.0/sys/conf/newvers.sh	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/sys/conf/newvers.sh	Tue Oct 21 20:21:10 2014	(r273415)
@@ -32,7 +32,7 @@
 
 TYPE="FreeBSD"
 REVISION="10.0"
-BRANCH="RELEASE-p9"
+BRANCH="RELEASE-p10"
 if [ "X${BRANCH_OVERRIDE}" != "X" ]; then
 	BRANCH=${BRANCH_OVERRIDE}
 fi

Modified: releng/10.0/sys/kern/vfs_lookup.c
==============================================================================
--- releng/10.0/sys/kern/vfs_lookup.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/sys/kern/vfs_lookup.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -121,6 +121,16 @@ TUNABLE_INT("vfs.lookup_shared", &lookup
  *		if symbolic link, massage name in buffer and continue
  *	}
  */
+static void
+namei_cleanup_cnp(struct componentname *cnp)
+{
+	uma_zfree(namei_zone, cnp->cn_pnbuf);
+#ifdef DIAGNOSTIC
+	cnp->cn_pnbuf = NULL;
+	cnp->cn_nameptr = NULL;
+#endif
+}
+
 int
 namei(struct nameidata *ndp)
 {
@@ -185,11 +195,7 @@ namei(struct nameidata *ndp)
 	}
 #endif
 	if (error) {
-		uma_zfree(namei_zone, cnp->cn_pnbuf);
-#ifdef DIAGNOSTIC
-		cnp->cn_pnbuf = NULL;
-		cnp->cn_nameptr = NULL;
-#endif
+		namei_cleanup_cnp(cnp);
 		ndp->ni_vp = NULL;
 		return (error);
 	}
@@ -256,11 +262,7 @@ namei(struct nameidata *ndp)
 			}
 		}
 		if (error) {
-			uma_zfree(namei_zone, cnp->cn_pnbuf);
-#ifdef DIAGNOSTIC
-			cnp->cn_pnbuf = NULL;
-			cnp->cn_nameptr = NULL;
-#endif
+			namei_cleanup_cnp(cnp);
 			return (error);
 		}
 	}
@@ -286,6 +288,7 @@ namei(struct nameidata *ndp)
 				if (KTRPOINT(curthread, KTR_CAPFAIL))
 					ktrcapfail(CAPFAIL_LOOKUP, NULL, NULL);
 #endif
+				namei_cleanup_cnp(cnp);
 				return (ENOTCAPABLE);
 			}
 			while (*(cnp->cn_nameptr) == '/') {
@@ -298,11 +301,7 @@ namei(struct nameidata *ndp)
 		ndp->ni_startdir = dp;
 		error = lookup(ndp);
 		if (error) {
-			uma_zfree(namei_zone, cnp->cn_pnbuf);
-#ifdef DIAGNOSTIC
-			cnp->cn_pnbuf = NULL;
-			cnp->cn_nameptr = NULL;
-#endif
+			namei_cleanup_cnp(cnp);
 			SDT_PROBE(vfs, namei, lookup, return, error, NULL, 0,
 			    0, 0);
 			return (error);
@@ -312,11 +311,7 @@ namei(struct nameidata *ndp)
 		 */
 		if ((cnp->cn_flags & ISSYMLINK) == 0) {
 			if ((cnp->cn_flags & (SAVENAME | SAVESTART)) == 0) {
-				uma_zfree(namei_zone, cnp->cn_pnbuf);
-#ifdef DIAGNOSTIC
-				cnp->cn_pnbuf = NULL;
-				cnp->cn_nameptr = NULL;
-#endif
+				namei_cleanup_cnp(cnp);
 			} else
 				cnp->cn_flags |= HASBUF;
 
@@ -378,11 +373,7 @@ namei(struct nameidata *ndp)
 		vput(ndp->ni_vp);
 		dp = ndp->ni_dvp;
 	}
-	uma_zfree(namei_zone, cnp->cn_pnbuf);
-#ifdef DIAGNOSTIC
-	cnp->cn_pnbuf = NULL;
-	cnp->cn_nameptr = NULL;
-#endif
+	namei_cleanup_cnp(cnp);
 	vput(ndp->ni_vp);
 	ndp->ni_vp = NULL;
 	vrele(ndp->ni_dvp);

Modified: releng/10.0/usr.sbin/rtsold/rtsol.c
==============================================================================
--- releng/10.0/usr.sbin/rtsold/rtsol.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/10.0/usr.sbin/rtsold/rtsol.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -933,7 +933,8 @@ dname_labeldec(char *dst, size_t dlen, c
 	dst_origin = dst;
 	memset(dst, '\0', dlen);
 	while (src && (len = (uint8_t)(*src++) & 0x3f) &&
-	    (src + len) <= src_last) {
+	    (src + len) <= src_last &&
+	    (dst - dst_origin < (ssize_t)dlen)) {
 		if (dst != dst_origin)
 			*dst++ = '.';
 		warnmsg(LOG_DEBUG, __func__, "labellen = %zd", len);

Modified: releng/9.1/UPDATING
==============================================================================
--- releng/9.1/UPDATING	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/UPDATING	Tue Oct 21 20:21:10 2014	(r273415)
@@ -9,6 +9,19 @@ handbook.
 Items affecting the ports and packages system can be found in
 /usr/ports/UPDATING.  Please read that file before running portupgrade.
 
+20141021:	p20	FreeBSD-SA-14:20.rtsold
+			FreeBSD-SA-14:21.routed
+			FreeBSD-SA-14:22.namei
+			FreeBSD-SA-14:23.openssl
+
+	Fix rtsold(8) remote buffer overflow vulnerability. [SA-14:20]
+
+	Fix routed(8) remote denial of service vulnerability. [SA-14:21]
+
+	Fix memory leak in sandboxed namei lookup. [SA-14:22]
+
+	Fix OpenSSL multiple vulnerabilities. [SA-14:23]
+
 20140916:	p19	FreeBSD-SA-14:19.tcp
 	Fix Denial of Service in TCP packet processing. [SA-14:19]
 

Modified: releng/9.1/crypto/openssl/apps/s_cb.c
==============================================================================
--- releng/9.1/crypto/openssl/apps/s_cb.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/crypto/openssl/apps/s_cb.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -518,6 +518,24 @@ void MS_CALLBACK msg_cb(int write_p, int
 				case 100:
 					str_details2 = " no_renegotiation";
 					break;
+				case 110:
+					str_details2 = " unsupported_extension";
+					break;
+				case 111:
+					str_details2 = " certificate_unobtainable";
+					break;
+				case 112:
+					str_details2 = " unrecognized_name";
+					break;
+				case 113:
+					str_details2 = " bad_certificate_status_response";
+					break;
+				case 114:
+					str_details2 = " bad_certificate_hash_value";
+					break;
+				case 115:
+					str_details2 = " unknown_psk_identity";
+					break;
 					}
 				}
 			}

Modified: releng/9.1/crypto/openssl/apps/s_client.c
==============================================================================
--- releng/9.1/crypto/openssl/apps/s_client.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/crypto/openssl/apps/s_client.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -226,6 +226,7 @@ static void sc_usage(void)
 	BIO_printf(bio_err," -ssl3         - just use SSLv3\n");
 	BIO_printf(bio_err," -tls1         - just use TLSv1\n");
 	BIO_printf(bio_err," -dtls1        - just use DTLSv1\n");    
+	BIO_printf(bio_err," -fallback_scsv - send TLS_FALLBACK_SCSV\n");
 	BIO_printf(bio_err," -mtu          - set the link layer MTU\n");
 	BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
 	BIO_printf(bio_err," -bugs         - Switch on all SSL implementation bug workarounds\n");
@@ -339,6 +340,7 @@ int MAIN(int argc, char **argv)
 	char *sess_out = NULL;
 	struct sockaddr peer;
 	int peerlen = sizeof(peer);
+	int fallback_scsv = 0;
 	int enable_timeouts = 0 ;
 	long socket_mtu = 0;
 #ifndef OPENSSL_NO_JPAKE
@@ -488,6 +490,10 @@ int MAIN(int argc, char **argv)
 			socket_mtu = atol(*(++argv));
 			}
 #endif
+		else if (strcmp(*argv,"-fallback_scsv") == 0)
+			{
+			fallback_scsv = 1;
+			}
 		else if (strcmp(*argv,"-bugs") == 0)
 			bugs=1;
 		else if	(strcmp(*argv,"-keyform") == 0)
@@ -778,6 +784,10 @@ bad:
 		SSL_set_session(con, sess);
 		SSL_SESSION_free(sess);
 		}
+
+	if (fallback_scsv)
+		SSL_set_mode(con, SSL_MODE_SEND_FALLBACK_SCSV);
+
 #ifndef OPENSSL_NO_TLSEXT
 	if (servername != NULL)
 		{

Modified: releng/9.1/crypto/openssl/crypto/err/openssl.ec
==============================================================================
--- releng/9.1/crypto/openssl/crypto/err/openssl.ec	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/crypto/openssl/crypto/err/openssl.ec	Tue Oct 21 20:21:10 2014	(r273415)
@@ -69,8 +69,14 @@ R SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION		
 R SSL_R_TLSV1_ALERT_PROTOCOL_VERSION		1070
 R SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY	1071
 R SSL_R_TLSV1_ALERT_INTERNAL_ERROR		1080
+R SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK	1086
 R SSL_R_TLSV1_ALERT_USER_CANCELLED		1090
 R SSL_R_TLSV1_ALERT_NO_RENEGOTIATION		1100
+R SSL_R_TLSV1_UNSUPPORTED_EXTENSION		1110
+R SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE		1111
+R SSL_R_TLSV1_UNRECOGNIZED_NAME			1112
+R SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE	1113
+R SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE	1114
 
 R RSAREF_R_CONTENT_ENCODING			0x0400
 R RSAREF_R_DATA					0x0401

Modified: releng/9.1/crypto/openssl/doc/apps/s_client.pod
==============================================================================
--- releng/9.1/crypto/openssl/doc/apps/s_client.pod	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/crypto/openssl/doc/apps/s_client.pod	Tue Oct 21 20:21:10 2014	(r273415)
@@ -34,6 +34,7 @@ B<openssl> B<s_client>
 [B<-no_ssl2>]
 [B<-no_ssl3>]
 [B<-no_tls1>]
+[B<-fallback_scsv>]
 [B<-bugs>]
 [B<-cipher cipherlist>]
 [B<-starttls protocol>]
@@ -167,10 +168,13 @@ these options disable the use of certain
 the initial handshake uses a method which should be compatible with all
 servers and permit them to use SSL v3, SSL v2 or TLS as appropriate.
 
-Unfortunately there are a lot of ancient and broken servers in use which
+Unfortunately there are still ancient and broken servers in use which
 cannot handle this technique and will fail to connect. Some servers only
-work if TLS is turned off with the B<-no_tls> option others will only
-support SSL v2 and may need the B<-ssl2> option.
+work if TLS is turned off.
+
+=item B<-fallback_scsv>
+
+Send TLS_FALLBACK_SCSV in the ClientHello.
 
 =item B<-bugs>
 

Modified: releng/9.1/crypto/openssl/doc/ssl/SSL_CTX_set_mode.pod
==============================================================================
--- releng/9.1/crypto/openssl/doc/ssl/SSL_CTX_set_mode.pod	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/crypto/openssl/doc/ssl/SSL_CTX_set_mode.pod	Tue Oct 21 20:21:10 2014	(r273415)
@@ -61,6 +61,12 @@ deal with read/write operations returnin
 flag SSL_MODE_AUTO_RETRY will cause read/write operations to only
 return after the handshake and successful completion.
 
+=item SSL_MODE_FALLBACK_SCSV
+
+Send TLS_FALLBACK_SCSV in the ClientHello.
+To be set by applications that reconnect with a downgraded protocol
+version; see draft-ietf-tls-downgrade-scsv-00 for details.
+
 =back
 
 =head1 RETURN VALUES

Modified: releng/9.1/crypto/openssl/ssl/d1_lib.c
==============================================================================
--- releng/9.1/crypto/openssl/ssl/d1_lib.c	Tue Oct 21 20:20:36 2014	(r273414)
+++ releng/9.1/crypto/openssl/ssl/d1_lib.c	Tue Oct 21 20:21:10 2014	(r273415)
@@ -301,6 +301,16 @@ long dtls1_ctrl(SSL *s, int cmd, long la
 	case DTLS_CTRL_LISTEN:
 		ret = dtls1_listen(s, parg);
 		break;
+	case SSL_CTRL_CHECK_PROTO_VERSION:
+		/* For library-internal use; checks that the current protocol
+		 * is the highest enabled version (according to s->ctx->method,
+		 * as version negotiation may have changed s->method). */
+#if DTLS_MAX_VERSION != DTLS1_VERSION
+#  error Code needs update for DTLS_method() support beyond DTLS1_VERSION.
+#endif
+		/* Just one protocol version is supported so far;
+		 * fail closed if the version is not as expected. */
+		return s->version == DTLS_MAX_VERSION;
 
 	default:
 		ret = ssl3_ctrl(s, cmd, larg, parg);

Modified: releng/9.1/crypto/openssl/ssl/dtls1.h
==============================================================================
--- releng/9.1/crypto/openssl/ssl/dtls1.h	Tue Oct 21 20:20:36 2014	(r273414)

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***



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