diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | channels.c | 19 | ||||
| -rw-r--r-- | compat.c | 5 | ||||
| -rw-r--r-- | compat.h | 3 |
4 files changed, 26 insertions, 10 deletions
@@ -10,6 +10,13 @@ - markus@cvs.openbsd.org 2006/12/11 21:25:46 [ssh-keygen.1 ssh.1] add rfc 4716 (public key format); ok jmc + - djm@cvs.openbsd.org 2006/12/12 03:58:42 + [channels.c compat.c compat.h] + bz #1019: some ssh.com versions apparently can't cope with the + remote port forwarding bind_address being a hostname, so send + them an address for cases where they are not explicitly + specified (wildcard or localhost bind). reported by daveroth AT + acm.org; ok dtucker@ deraadt@ 20061205 - (djm) [auth.c] Fix NULL pointer dereference in fakepw(). Crash would @@ -2630,4 +2637,4 @@ OpenServer 6 and add osr5bigcrypt support so when someone migrates passwords between UnixWare and OpenServer they will still work. OK dtucker@ -$Id: ChangeLog,v 1.4594 2007/01/05 05:25:46 djm Exp $ +$Id: ChangeLog,v 1.4595 2007/01/05 05:26:45 djm Exp $ @@ -1,4 +1,4 @@ -/* $OpenBSD: channels.c,v 1.266 2006/08/29 10:40:18 djm Exp $ */ +/* $OpenBSD: channels.c,v 1.267 2006/12/12 03:58:42 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -2525,11 +2525,18 @@ channel_request_remote_forwarding(const char *listen_host, u_short listen_port, /* Send the forward request to the remote side. */ if (compat20) { const char *address_to_bind; - if (listen_host == NULL) - address_to_bind = "localhost"; - else if (*listen_host == '\0' || strcmp(listen_host, "*") == 0) - address_to_bind = ""; - else + if (listen_host == NULL) { + if (datafellows & SSH_BUG_RFWD_ADDR) + address_to_bind = "127.0.0.1"; + else + address_to_bind = "localhost"; + } else if (*listen_host == '\0' || + strcmp(listen_host, "*") == 0) { + if (datafellows & SSH_BUG_RFWD_ADDR) + address_to_bind = "0.0.0.0"; + else + address_to_bind = ""; + } else address_to_bind = listen_host; packet_start(SSH2_MSG_GLOBAL_REQUEST); @@ -1,4 +1,4 @@ -/* $OpenBSD: compat.c,v 1.76 2006/08/03 03:34:42 deraadt Exp $ */ +/* $OpenBSD: compat.c,v 1.77 2006/12/12 03:58:42 djm Exp $ */ /* * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl. All rights reserved. * @@ -133,7 +133,8 @@ compat_datafellows(const char *version) { "2.3.*", SSH_BUG_DEBUG|SSH_BUG_RSASIGMD5| SSH_BUG_FIRSTKEX }, { "2.4", SSH_OLD_SESSIONID }, /* Van Dyke */ - { "2.*", SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX }, + { "2.*", SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX| + SSH_BUG_RFWD_ADDR }, { "3.0.*", SSH_BUG_DEBUG }, { "3.0 SecureCRT*", SSH_OLD_SESSIONID }, { "1.7 SecureFX*", SSH_OLD_SESSIONID }, @@ -1,4 +1,4 @@ -/* $OpenBSD: compat.h,v 1.40 2006/03/25 22:22:43 djm Exp $ */ +/* $OpenBSD: compat.h,v 1.41 2006/12/12 03:58:42 djm Exp $ */ /* * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved. @@ -56,6 +56,7 @@ #define SSH_BUG_PROBE 0x00400000 #define SSH_BUG_FIRSTKEX 0x00800000 #define SSH_OLD_FORWARD_ADDR 0x01000000 +#define SSH_BUG_RFWD_ADDR 0x02000000 void enable_compat13(void); void enable_compat20(void); |