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SUSE:SLE-15-SP7:Update
open-vm-tools.29388
1125-Properly-check-authorization-on-incoming-g...
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File 1125-Properly-check-authorization-on-incoming-guestOps-re.patch of Package open-vm-tools.29388
From 4f5cfc23dd3357bafc8b699dd5c558f000a534c3 Mon Sep 17 00:00:00 2001 From: John Wolfe <jwolfe@vmware.com> Date: Wed, 10 Aug 2022 06:12:02 -0700 Subject: [PATCH] Properly check authorization on incoming guestOps requests Fix public pipe request checks. Only a SessionRequest type should be accepted on the public pipe. --- open-vm-tools/vgauth/serviceImpl/proto.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/open-vm-tools/vgauth/serviceImpl/proto.c b/open-vm-tools/vgauth/serviceImpl/proto.c index dc1dfd7..9e04991 100644 --- a/open-vm-tools/vgauth/serviceImpl/proto.c +++ b/open-vm-tools/vgauth/serviceImpl/proto.c @@ -1,5 +1,5 @@ /********************************************************* - * Copyright (C) 2011-2016,2019-2021 VMware, Inc. All rights reserved. + * Copyright (c) 2011-2016,2019-2022 VMware, Inc. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published @@ -1201,6 +1201,10 @@ Proto_SecurityCheckRequest(ServiceConnection *conn, VGAuthError err; gboolean isSecure = ServiceNetworkIsConnectionPrivateSuperUser(conn); + if (conn->isPublic && req->reqType != PROTO_REQUEST_SESSION_REQ) { + return VGAUTH_E_PERMISSION_DENIED; + } + switch (req->reqType) { /* * This comes over the public connection; alwsys let it through. -- 2.6.2
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