diff options
author | Darren Tucker <dtucker@zip.com.au> | 2006-09-21 13:00:25 +1000 |
---|---|---|
committer | Darren Tucker <dtucker@zip.com.au> | 2006-09-21 13:00:25 +1000 |
commit | 4aa665b71c72666e23c318046835c3e0712d7e88 (patch) | |
tree | d6af2e73e8b3804b1ec0e8d62d0a089134da8eab | |
parent | 1e80e4023bce285ef4858383b5064b9ac3b254c1 (diff) |
- markus@cvs.openbsd.org 2006/09/19 21:14:08
[packet.c]
client NULL deref on protocol error; Tavis Ormandy, Google Security Team
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | packet.c | 5 |
2 files changed, 8 insertions, 2 deletions
@@ -5,6 +5,9 @@ Use S_IS* macros insted of masking with S_IF* flags. The latter may have multiple bits set, which lead to surprising results. Spotted by Paul Stoeber, more to come. ok millert@ pedro@ jaredy@ djm@ + - markus@cvs.openbsd.org 2006/09/19 21:14:08 + [packet.c] + client NULL deref on protocol error; Tavis Ormandy, Google Security Team 20060918 - (dtucker) [configure.ac] On AIX, check to see if the compiler will allow @@ -5465,4 +5468,4 @@ - (djm) Trim deprecated options from INSTALL. Mention UsePAM - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu -$Id: ChangeLog,v 1.4553 2006/09/21 02:59:33 dtucker Exp $ +$Id: ChangeLog,v 1.4554 2006/09/21 03:00:25 dtucker Exp $ @@ -1,4 +1,4 @@ -/* $OpenBSD: packet.c,v 1.144 2006/09/16 19:53:37 djm Exp $ */ +/* $OpenBSD: packet.c,v 1.145 2006/09/19 21:14:08 markus Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -691,6 +691,9 @@ packet_enable_delayed_compress(void) */ after_authentication = 1; for (mode = 0; mode < MODE_MAX; mode++) { + /* protocol error: USERAUTH_SUCCESS received before NEWKEYS */ + if (newkeys[mode] == NULL) + continue; comp = &newkeys[mode]->comp; if (comp && !comp->enabled && comp->type == COMP_DELAYED) { packet_init_compression(); |