Add fix for CVE-2023-20867
This commit is contained in:
parent
fd0e66a463
commit
7a51a30c62
169
SOURCES/ovt-Remove-some-dead-code.patch
Normal file
169
SOURCES/ovt-Remove-some-dead-code.patch
Normal file
@ -0,0 +1,169 @@
|
||||
From 8d2f9bdeafbdca395c22bc051c508d967b178ff4 Mon Sep 17 00:00:00 2001
|
||||
From: John Wolfe <jwolfe@vmware.com>
|
||||
Date: Mon, 8 May 2023 19:04:57 -0700
|
||||
Subject: [PATCH] Remove some dead code.
|
||||
|
||||
RH-Author: Ani Sinha <None>
|
||||
RH-MergeRequest: 4: Remove some dead code.
|
||||
RH-Bugzilla: 2215566
|
||||
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
|
||||
RH-Commit: [1/1] 4601ac4b341378b23d3afe8a9089c369061b45a5 (anisinha/centos-open-vm-tools)
|
||||
|
||||
Address CVE-2023-20867.
|
||||
Remove some authentication types which were deprecated long
|
||||
ago and are no longer in use. These are dead code.
|
||||
|
||||
Cherry-picked from
|
||||
https://github.com/vmware/open-vm-tools/blob/CVE-2023-20867.patch/2023-20867-Remove-some-dead-code.patch
|
||||
|
||||
Signed-off-by: Ani Sinha <anisinha@redhat.com>
|
||||
Signed-off-by: Kevin Lyons <kevin.x.lyons@oracle.com>
|
||||
Reviewed-by: Alex Burmashev <alexander.burmashev@oracle.com>
|
||||
---
|
||||
open-vm-tools/services/plugins/vix/vixTools.c | 102 ------------------
|
||||
1 file changed, 102 deletions(-)
|
||||
|
||||
diff --git a/open-vm-tools/services/plugins/vix/vixTools.c b/open-vm-tools/services/plugins/vix/vixTools.c
|
||||
index 9f376a72..85c5ba74 100644
|
||||
--- a/open-vm-tools/services/plugins/vix/vixTools.c
|
||||
+++ b/open-vm-tools/services/plugins/vix/vixTools.c
|
||||
@@ -254,8 +254,6 @@ char *gImpersonatedUsername = NULL;
|
||||
#define VIX_TOOLS_CONFIG_API_AUTHENTICATION "Authentication"
|
||||
#define VIX_TOOLS_CONFIG_AUTHTYPE_AGENTS "InfrastructureAgents"
|
||||
|
||||
-#define VIX_TOOLS_CONFIG_INFRA_AGENT_DISABLED_DEFAULT TRUE
|
||||
-
|
||||
/*
|
||||
* The switch that controls all APIs
|
||||
*/
|
||||
@@ -730,9 +728,6 @@ VixError GuestAuthSAMLAuthenticateAndImpersonate(
|
||||
|
||||
void GuestAuthUnimpersonate();
|
||||
|
||||
-static Bool VixToolsCheckIfAuthenticationTypeEnabled(GKeyFile *confDictRef,
|
||||
- const char *typeName);
|
||||
-
|
||||
#if SUPPORT_VGAUTH
|
||||
|
||||
VGAuthError TheVGAuthContext(VGAuthContext **ctx);
|
||||
@@ -8013,29 +8008,6 @@ VixToolsImpersonateUser(VixCommandRequestHeader *requestMsg, // IN
|
||||
userToken);
|
||||
break;
|
||||
}
|
||||
- case VIX_USER_CREDENTIAL_ROOT:
|
||||
- {
|
||||
- if ((requestMsg->requestFlags & VIX_REQUESTMSG_HAS_HASHED_SHARED_SECRET) &&
|
||||
- !VixToolsCheckIfAuthenticationTypeEnabled(gConfDictRef,
|
||||
- VIX_TOOLS_CONFIG_AUTHTYPE_AGENTS)) {
|
||||
- /*
|
||||
- * Don't accept hashed shared secret if disabled.
|
||||
- */
|
||||
- g_message("%s: Requested authentication type has been disabled.\n",
|
||||
- __FUNCTION__);
|
||||
- err = VIX_E_GUEST_AUTHTYPE_DISABLED;
|
||||
- goto done;
|
||||
- }
|
||||
- }
|
||||
- // fall through
|
||||
-
|
||||
- case VIX_USER_CREDENTIAL_CONSOLE_USER:
|
||||
- err = VixToolsImpersonateUserImplEx(NULL,
|
||||
- credentialType,
|
||||
- NULL,
|
||||
- loadUserProfile,
|
||||
- userToken);
|
||||
- break;
|
||||
case VIX_USER_CREDENTIAL_NAME_PASSWORD:
|
||||
case VIX_USER_CREDENTIAL_NAME_PASSWORD_OBFUSCATED:
|
||||
case VIX_USER_CREDENTIAL_NAMED_INTERACTIVE_USER:
|
||||
@@ -8204,36 +8176,6 @@ VixToolsImpersonateUserImplEx(char const *credentialTypeStr, // IN
|
||||
}
|
||||
}
|
||||
|
||||
- /*
|
||||
- * If the VMX asks to be root, then we allow them.
|
||||
- * The VMX will make sure that only it will pass this value in,
|
||||
- * and only when the VM and host are configured to allow this.
|
||||
- */
|
||||
- if ((VIX_USER_CREDENTIAL_ROOT == credentialType)
|
||||
- && (thisProcessRunsAsRoot)) {
|
||||
- *userToken = PROCESS_CREATOR_USER_TOKEN;
|
||||
-
|
||||
- gImpersonatedUsername = Util_SafeStrdup("_ROOT_");
|
||||
- err = VIX_OK;
|
||||
- goto quit;
|
||||
- }
|
||||
-
|
||||
- /*
|
||||
- * If the VMX asks to be root, then we allow them.
|
||||
- * The VMX will make sure that only it will pass this value in,
|
||||
- * and only when the VM and host are configured to allow this.
|
||||
- *
|
||||
- * XXX This has been deprecated XXX
|
||||
- */
|
||||
- if ((VIX_USER_CREDENTIAL_CONSOLE_USER == credentialType)
|
||||
- && ((allowConsoleUserOps) || !(thisProcessRunsAsRoot))) {
|
||||
- *userToken = PROCESS_CREATOR_USER_TOKEN;
|
||||
-
|
||||
- gImpersonatedUsername = Util_SafeStrdup("_CONSOLE_USER_NAME_");
|
||||
- err = VIX_OK;
|
||||
- goto quit;
|
||||
- }
|
||||
-
|
||||
/*
|
||||
* If the VMX asks us to run commands in the context of the current
|
||||
* user, make sure that the user who requested the command is the
|
||||
@@ -10914,50 +10856,6 @@ VixToolsCheckIfVixCommandEnabled(int opcode, // IN
|
||||
}
|
||||
|
||||
|
||||
-/*
|
||||
- *-----------------------------------------------------------------------------
|
||||
- *
|
||||
- * VixToolsCheckIfAuthenticationTypeEnabled --
|
||||
- *
|
||||
- * Checks to see if a given authentication type has been
|
||||
- * disabled via the tools configuration.
|
||||
- *
|
||||
- * Return value:
|
||||
- * TRUE if enabled, FALSE otherwise.
|
||||
- *
|
||||
- * Side effects:
|
||||
- * None
|
||||
- *
|
||||
- *-----------------------------------------------------------------------------
|
||||
- */
|
||||
-
|
||||
-static Bool
|
||||
-VixToolsCheckIfAuthenticationTypeEnabled(GKeyFile *confDictRef, // IN
|
||||
- const char *typeName) // IN
|
||||
-{
|
||||
- char authnDisabledName[64]; // Authentication.<AuthenticationType>.disabled
|
||||
- gboolean disabled;
|
||||
-
|
||||
- Str_Snprintf(authnDisabledName, sizeof(authnDisabledName),
|
||||
- VIX_TOOLS_CONFIG_API_AUTHENTICATION ".%s.disabled",
|
||||
- typeName);
|
||||
-
|
||||
- ASSERT(confDictRef != NULL);
|
||||
-
|
||||
- /*
|
||||
- * XXX Skip doing the strcmp() to verify the auth type since we only
|
||||
- * have the one typeName (VIX_TOOLS_CONFIG_AUTHTYPE_AGENTS), and default
|
||||
- * it to VIX_TOOLS_CONFIG_INFRA_AGENT_DISABLED_DEFAULT.
|
||||
- */
|
||||
- disabled = VMTools_ConfigGetBoolean(confDictRef,
|
||||
- VIX_TOOLS_CONFIG_API_GROUPNAME,
|
||||
- authnDisabledName,
|
||||
- VIX_TOOLS_CONFIG_INFRA_AGENT_DISABLED_DEFAULT);
|
||||
-
|
||||
- return !disabled;
|
||||
-}
|
||||
-
|
||||
-
|
||||
/*
|
||||
*-----------------------------------------------------------------------------
|
||||
*
|
||||
--
|
||||
2.39.3
|
||||
|
||||
@ -32,7 +32,7 @@
|
||||
|
||||
Name: open-vm-tools
|
||||
Version: %{toolsversion}
|
||||
Release: 1%{?dist}
|
||||
Release: 2%{?dist}.alma
|
||||
Summary: Open Virtual Machine Tools for virtual machines hosted on VMware
|
||||
License: GPLv2
|
||||
URL: https://github.com/vmware/%{name}
|
||||
@ -52,6 +52,8 @@ ExclusiveArch: %{ix86} x86_64 aarch64
|
||||
%endif
|
||||
|
||||
#Patch0: name.patch
|
||||
# [CISA Major Incident] CVE-2023-20867 open-vm-tools: authentication bypass vulnerability in the vgauth module
|
||||
Patch1: ovt-Remove-some-dead-code.patch
|
||||
|
||||
BuildRequires: autoconf
|
||||
BuildRequires: automake
|
||||
@ -410,6 +412,9 @@ fi
|
||||
%{_bindir}/vmware-vgauth-smoketest
|
||||
|
||||
%changelog
|
||||
* Wed Jul 12 2023 Andrew Lukoshko <alukoshko@almalinux.org> - 12.1.5-2.el8_8.alma
|
||||
- [CISA Major Incident] CVE-2023-20867 open-vm-tools: authentication bypass vulnerability in the vgauth module
|
||||
|
||||
* Fri Dec 09 2022 Miroslav Rezanina <mrezanin@redhat.com> 12.1.5-1
|
||||
- Rebase to open-vm-tools 12.1.5 [bz#2150188]
|
||||
- Resolves: bz#2150188
|
||||
|
||||
Loading…
Reference in New Issue
Block a user