GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries - Nessus

Critical   Plugin ID: 14547

This page contains detailed information about the GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Plugin Overview


ID: 14547
Name: GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries
Filename: gentoo_GLSA-200407-14.nasl
Vulnerability Published: 2004-06-18
This Plugin Published: 2004-08-30
Last Modification Time: 2021-01-06
Plugin Version: 1.19
Plugin Type: local
Plugin Family: Gentoo Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/Gentoo/qpkg-list, Host/Gentoo/release, Host/local_checks_enabled

Vulnerability Information


Severity: Critical
Vulnerability Published: 2004-06-18
Patch Published: 2004-07-19
CVE [?]: CVE-2004-0608
CPE [?]: cpe:/o:gentoo:linux, p-cpe:/a:gentoo:linux:ut2003, p-cpe:/a:gentoo:linux:ut2003-ded, p-cpe:/a:gentoo:linux:ut2004, p-cpe:/a:gentoo:linux:ut2004-demo

Synopsis

The remote Gentoo host is missing one or more security-related patches.

Description

The remote host is affected by the vulnerability described in GLSA-200407-14 (Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries)

The Unreal-based game servers support a specific type of query called 'secure'. Part of the Gamespy protocol, this query is used to ask if the game server is able to calculate an exact response using a provided string. Luigi Auriemma found that sending a long 'secure' query triggers a buffer overflow in the game server. Impact :

By sending a malicious UDP-based 'secure' query, an attacker could execute arbitrary code on the game server. Workaround :

Users can avoid this vulnerability by not using Unreal Tournament to host games as a server. All users running a server should upgrade to the latest versions.

Solution

All Unreal Tournament users should upgrade to the latest available versions: # emerge sync # emerge -pv '>=games-fps/ut2003-2225-r3' # emerge '>=games-fps/ut2003-2225-r3' # emerge -pv '>=games-server/ut2003-ded-2225-r2' # emerge '>=games-server/ut2003-ded-2225-r2' # emerge -pv '>=games-fps/ut2004-3236' # emerge '>=games-fps/ut2004-3236' # emerge -pv '>=games-fps/ut2004-demo-3120-r4' # emerge '>=games-fps/ut2004-demo-3120-r4'

Public Exploits


Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Metasploit Framework, Exploit-DB, Immunity Canvas)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries vulnerability:

  1. Metasploit: exploit/windows/games/ut2004_secure
    [Unreal Tournament 2004 "secure" Overflow (Win32)]
  2. Metasploit: exploit/linux/games/ut2004_secure
    [Unreal Tournament 2004 "secure" Overflow (Linux)]
  3. Exploit-DB: exploits/linux/remote/10032.rb
    [EDB-10032: Unreal Tournament 2004 - 'Secure' Remote Overflow (Metasploit)]
  4. Exploit-DB: exploits/windows/remote/16693.rb
    [EDB-16693: Unreal Tournament 2004 (Windows) - 'secure' Remote Overflow (Metasploit)]
  5. Exploit-DB: exploits/linux/remote/16848.rb
    [EDB-16848: Unreal Tournament 2004 (Linux) - 'secure' Remote Overflow (Metasploit)]
  6. Immunity Canvas: CANVAS

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information


CVSS V2 Vector [?]: AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS Base Score:10.0 (High)
Impact Subscore:10.0
Exploitability Subscore:10.0
CVSS Temporal Score:NA (None)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:10.0 (High)

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Plugin Source


This is the gentoo_GLSA-200407-14.nasl nessus plugin source code. This script is Copyright (C) 2004-2021 Tenable Network Security, Inc.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200407-14.
#
# The advisory text is Copyright (C) 2001-2015 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(14547);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2004-0608");
  script_xref(name:"GLSA", value:"200407-14");

  script_name(english:"GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200407-14
(Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries)

    The Unreal-based game servers support a specific type of query called
    'secure'. Part of the Gamespy protocol, this query is used to ask if the
    game server is able to calculate an exact response using a provided string.
    Luigi Auriemma found that sending a long 'secure' query triggers a buffer
    overflow in the game server.
  
Impact :

    By sending a malicious UDP-based 'secure' query, an attacker could execute
    arbitrary code on the game server.
  
Workaround :

    Users can avoid this vulnerability by not using Unreal Tournament to host
    games as a server. All users running a server should upgrade to the latest
    versions."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://aluigi.altervista.org/adv/unsecure-adv.txt"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200407-14"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Unreal Tournament users should upgrade to the latest available
    versions:
    # emerge sync
    # emerge -pv '>=games-fps/ut2003-2225-r3'
    # emerge '>=games-fps/ut2003-2225-r3'
    # emerge -pv '>=games-server/ut2003-ded-2225-r2'
    # emerge '>=games-server/ut2003-ded-2225-r2'
    # emerge -pv '>=games-fps/ut2004-3236'
    # emerge '>=games-fps/ut2004-3236'
    # emerge -pv '>=games-fps/ut2004-demo-3120-r4'
    # emerge '>=games-fps/ut2004-demo-3120-r4'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Unreal Tournament 2004 "secure" Overflow (Win32)');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:ut2003");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:ut2003-ded");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:ut2004");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:ut2004-demo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2004/07/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/08/30");
  script_set_attribute(attribute:"vuln_publication_date", value:"2004/06/18");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2021 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"games-fps/ut2004-demo", unaffected:make_list("ge 3120-r4"), vulnerable:make_list("le 3120-r3"))) flag++;
if (qpkg_check(package:"games-server/ut2003-ded", unaffected:make_list("ge 2225-r2"), vulnerable:make_list("le 2225-r1"))) flag++;
if (qpkg_check(package:"games-fps/ut2003", unaffected:make_list("ge 2225-r3"), vulnerable:make_list("le 2225-r2"))) flag++;
if (qpkg_check(package:"games-fps/ut2004", unaffected:make_list("ge 3236"), vulnerable:make_list("lt 3236"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Unreal Tournament 2003/2004");
}

The latest version of this script can be found in these locations depending on your platform:

  • Linux / Unix:
    /opt/nessus/lib/nessus/plugins/gentoo_GLSA-200407-14.nasl
  • Windows:
    C:\ProgramData\Tenable\Nessus\nessus\plugins\gentoo_GLSA-200407-14.nasl
  • Mac OS X:
    /Library/Nessus/run/lib/nessus/plugins/gentoo_GLSA-200407-14.nasl

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How to Run


Here is how to run the GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

  1. Click to start a New Scan.
  2. Select Advanced Scan.
  3. Navigate to the Plugins tab.
  4. On the top right corner click to Disable All plugins.
  5. On the left side table select Gentoo Local Security Checks plugin family.
  6. On the right side table select GLSA-200407-14 : Unreal Tournament 2003/2004: Buffer overflow in 'secure' queries plugin ID 14547.
  7. Specify the target on the Settings tab and click to Save the scan.
  8. Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl gentoo_GLSA-200407-14.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a gentoo_GLSA-200407-14.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - gentoo_GLSA-200407-14.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state gentoo_GLSA-200407-14.nasl -t <IP/HOST>

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References


GLSA | Gentoo Linux Security Advisory: See also: Similar and related Nessus plugins:
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  • 149220 - GLSA-202104-04 : Python: Multiple vulnerabilities
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  • 149222 - GLSA-202104-03 : WebkitGTK+: Multiple vulnerabilities

Version


This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file gentoo_GLSA-200407-14.nasl version 1.19. For more plugins, visit the Nessus Plugin Library.

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