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import open-vm-tools-11.3.5-1.el8_6.1

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CentOS Sources 2022-09-06 10:26:59 -04:00 committed by Stepan Oksanichenko
parent 8a4609a402
commit b858d91471
2 changed files with 65 additions and 1 deletions
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57
SOURCES/ovt-Properly-check-authorization-on-incoming-guestOps-re.patch Normal file
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@ -0,0 +1,57 @@
From 78c066aa4912d8ccea958dffc39a73667c9979c6 Mon Sep 17 00:00:00 2001
From: Cathy Avery <cavery@redhat.com>
Date: Mon, 29 Aug 2022 12:50:45 -0400
Subject: [PATCH] Properly check authorization on incoming guestOps requests.
RH-Author: Cathy Avery <cavery@redhat.com>
RH-MergeRequest: 11: Properly check authorization on incoming guestOps requests.
RH-Bugzilla: 2119283
RH-Acked-by: Mohamed Gamal Morsy <mmorsy@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Vitaly Kuznetsov <vkuznets@redhat.com>
RH-Commit: [1/1] 546959f6b3546cc19ff844041ff363ea46793d6c
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2119283
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=47491717
Tested: Tested by QE
Upstream Status: origin/master
Conflicts: None
commit 70a74758bfe0042c27f15ce590fb21a2bc54d745
Author: John Wolfe <jwolfe@vmware.com>
Date: Sun Aug 21 07:56:49 2022 -0700
Properly check authorization on incoming guestOps requests.
Fix public pipe request checks. Only a SessionRequest type should
be accepted on the public pipe.
Signed-off-by: Cathy Avery <cavery@redhat.com>
---
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 db7159ee..6c672601 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.
--
2.35.3

9
SPECS/open-vm-tools.spec
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@ -32,7 +32,7 @@
Name: open-vm-tools
Version: %{toolsversion}
Release: 1%{?dist}
Release: 1%{?dist}.1
Summary: Open Virtual Machine Tools for virtual machines hosted on VMware
License: GPLv2
URL: https://github.com/vmware/%{name}
@ -44,6 +44,8 @@ Source3: run-vmblock\x2dfuse.mount
Source4: open-vm-tools.conf
Source5: vmtoolsd.pam
# For bz#2119283 - CVE-2022-31676 open-vm-tools: local root privilege escalation in the virtual machine [rhel-8.6.0.z]
Patch1: ovt-Properly-check-authorization-on-incoming-guestOps-re.patch
%if 0%{?rhel} >= 7
ExclusiveArch: x86_64
@ -389,6 +391,11 @@ fi
%{_bindir}/vmware-vgauth-smoketest
%changelog
* Fri Sep 02 2022 Jon Maloy <jmaloy@redhat.com> - 11.3.5-1.el8_6.1
- ovt-Properly-check-authorization-on-incoming-guestOps-re.patch [bz#2119283]
- Resolves: bz#2119283
(CVE-2022-31676 open-vm-tools: local root privilege escalation in the virtual machine [rhel-8.6.0.z])
* Mon Oct 18 2021 Miroslav Rezanian <mrezanin@redhat.com> - 11.3.5-1.el9
- Rebase to open-vm-tools 11.3.5 [bz#2008244]
- Resolves: bz#2008244