Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1) - Nessus

High Plugin ID: 74359

This page contains detailed information about the Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 74359
Name: Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1)
Filename: ubuntu_USN-2239-1.nasl
Vulnerability Published: 2014-03-24
This Plugin Published: 2014-06-06
Last Modification Time: 2021-01-19
Plugin Version: 1.21
Plugin Type: local
Plugin Family: Ubuntu Local Security Checks
Dependencies: linux_alt_patch_detect.nasl, ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release

Vulnerability Information

Severity: High
Vulnerability Published: 2014-03-24
Patch Published: 2014-06-05
CVE [?]: CVE-2014-0155, CVE-2014-2568, CVE-2014-3122, CVE-2014-3153
CPE [?]: cpe:/o:canonical:ubuntu_linux:12.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.11-generic, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.11-generic-lpae
Exploited by Malware: True

Synopsis

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

Description

Pinkie Pie discovered a flaw in the Linux kernel's futex subsystem. An unprivileged local user could exploit this flaw to cause a denial of service (system crash) or gain administrative privileges. (CVE-2014-3153)

A flaw was discovered in the Linux kernel virtual machine's (kvm) validation of interrupt requests (irq). A guest OS user could exploit this flaw to cause a denial of service (host OS crash). (CVE-2014-0155)

An information leak was discovered in the netfilter subsystem of the Linux kernel. An attacker could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-2568)

Sasha Levin reported a bug in the Linux kernel's virtual memory management subsystem. An unprivileged local user could exploit this flaw to cause a denial of service (system crash). (CVE-2014-3122).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected linux-image-3.11-generic and / or linux-image-3.11-generic-lpae packages.

Public Exploits

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

Here's the list of publicly known exploits and PoCs for verifying the Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1) vulnerability:

Metasploit: exploit/android/local/futex_requeue
[Android "Towelroot" Futex Requeue Kernel Exploit]
Metasploit: exploit/android/local/futex_requeue
[Android 'Towelroot' Futex Requeue Kernel Exploit]
Exploit-DB: exploits/linux/local/35370.c
[EDB-35370: Linux Kernel 3.14.5 (CentOS 7 / RHEL) - 'libfutex' Local Privilege Escalation]
GitHub: https://github.com/Al1ex/LinuxEelvation
[CVE-2014-3153]
GitHub: https://github.com/De4dCr0w/Linux-kernel-EoP-exp
[CVE-2014-3153]
GitHub: https://github.com/IMCG/awesome-c
[CVE-2014-3153]
GitHub: https://github.com/I-Prashanth-S/CybersecurityTIFAC
[CVE-2014-3153]
GitHub: https://github.com/Qamar4P/awesome-android-cpp
[CVE-2014-3153]
GitHub: https://github.com/R0B1NL1N/Linux-Kernal-Exploits-m-
[CVE-2014-3153]
GitHub: https://github.com/R0B1NL1N/Linux-Kernel-Exploites
[CVE-2014-3153]
GitHub: https://github.com/Snoopy-Sec/Localroot-ALL-CVE
[CVE-2014-3153]
GitHub: https://github.com/Technoashofficial/kernel-exploitation-linux
[CVE-2014-3153]
GitHub: https://github.com/ambynotcoder/C-libraries
[CVE-2014-3153]
GitHub: https://github.com/android-rooting-tools/libfutex_exploit
[CVE-2014-3153: CVE-2014-3153 exploit]
GitHub: https://github.com/anoaghost/Localroot_Compile
[CVE-2014-3153]
GitHub: https://github.com/c4mx/Linux-kernel-code-injection_CVE-2014-3153
[CVE-2014-3153: Study on Linux kernel code injection via CVE-2014-3153 (Towelroot)]
GitHub: https://github.com/dangtunguyen/TowelRoot
[CVE-2014-3153: Gain root privilege by exploiting CVE-2014-3153 vulnerability]
GitHub: https://github.com/elongl/CVE-2014-3153
[CVE-2014-3153: Exploiting CVE-2014-3153, AKA Towelroot.]
GitHub: https://github.com/ferovap/Tools
[CVE-2014-3153]
GitHub: https://github.com/geekben/towelroot
[CVE-2014-3153: Research of CVE-2014-3153 and its famous exploit towelroot on x86]
GitHub: https://github.com/h4x0r-dz/local-root-exploit-
[CVE-2014-3153]
GitHub: https://github.com/joydo/CVE-Writeups
[CVE-2014-3153]
GitHub: https://github.com/lushtree-cn-honeyzhao/awesome-c
[CVE-2014-3153]
GitHub: https://github.com/qiantu88/Linux--exp
[CVE-2014-3153]
GitHub: https://github.com/rakjong/LinuxElevation
[CVE-2014-3153]
GitHub: https://github.com/sin4ts/CVE2014-3153
[CVE-2014-3153]
GitHub: https://github.com/skbasava/Linux-Kernel-exploit
[CVE-2014-3153]
GitHub: https://github.com/spencerdodd/kernelpop
[CVE-2014-3153]
GitHub: https://github.com/tangsilian/android-vuln
[CVE-2014-3153]
GitHub: https://github.com/timwr/CVE-2014-3153
[CVE-2014-3153: CVE-2014-3153 aka towelroot]
GitHub: https://github.com/xairy/linux-kernel-exploitation
[CVE-2014-3153]
GitHub: https://github.com/zerodavinci/CVE-2014-3153-exploit
[CVE-2014-3153: My exploit for kernel exploitation]
GitHub: https://github.com/c3c/CVE-2014-3153
[CVE-2014-3153: Towelroot]
GitHub: https://github.com/lieanu/CVE-2014-3153
[CVE-2014-3153: Cve2014-3153 exploit for ubuntu x86]
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:L/AC:L/Au:N/C:C/I:C/A:C/E:H/RL:OF/RC:C

CVSS Base Score:	7.2 (High)
Impact Subscore:	10.0
Exploitability Subscore:	3.9
CVSS Temporal Score:	6.3 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	6.3 (Medium)

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Plugin Source

This is the ubuntu_USN-2239-1.nasl nessus plugin source code. Ubuntu Security Notice (C) 2014-2020 Canonical, Inc. / NASL script (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-2239-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

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

if (description)
{
  script_id(74359);
  script_version("1.21");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2014-0155", "CVE-2014-2568", "CVE-2014-3122", "CVE-2014-3153");
  script_xref(name:"USN", value:"2239-1");

  script_name(english:"Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Pinkie Pie discovered a flaw in the Linux kernel's futex subsystem. An
unprivileged local user could exploit this flaw to cause a denial of
service (system crash) or gain administrative privileges.
(CVE-2014-3153)

A flaw was discovered in the Linux kernel virtual machine's (kvm)
validation of interrupt requests (irq). A guest OS user could exploit
this flaw to cause a denial of service (host OS crash).
(CVE-2014-0155)

An information leak was discovered in the netfilter subsystem of the
Linux kernel. An attacker could exploit this flaw to obtain sensitive
information from kernel memory. (CVE-2014-2568)

Sasha Levin reported a bug in the Linux kernel's virtual memory
management subsystem. An unprivileged local user could exploit this
flaw to cause a denial of service (system crash). (CVE-2014-3122).

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/2239-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Update the affected linux-image-3.11-generic and / or
linux-image-3.11-generic-lpae packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Android "Towelroot" Futex Requeue Kernel Exploit');
  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:canonical:ubuntu_linux:linux-image-3.11-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-3.11-generic-lpae");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/03/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/06/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/06");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2014-2020 Canonical, Inc. / NASL script (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("ksplice.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(12\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

if (get_one_kb_item("Host/ksplice/kernel-cves"))
{
  rm_kb_item(name:"Host/uptrack-uname-r");
  cve_list = make_list("CVE-2014-0155", "CVE-2014-2568", "CVE-2014-3122", "CVE-2014-3153");
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-2239-1");
  }
  else
  {
    _ubuntu_report = ksplice_reporting_text();
  }
}

flag = 0;

if (ubuntu_check(osver:"12.04", pkgname:"linux-image-3.11.0-23-generic", pkgver:"3.11.0-23.40~precise1")) flag++;
if (ubuntu_check(osver:"12.04", pkgname:"linux-image-3.11.0-23-generic-lpae", pkgver:"3.11.0-23.40~precise1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-image-3.11-generic / linux-image-3.11-generic-lpae");
}

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

Linux / Unix:
/opt/nessus/lib/nessus/plugins/ubuntu_USN-2239-1.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\ubuntu_USN-2239-1.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/ubuntu_USN-2239-1.nasl

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How to Run

Here is how to run the Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select Ubuntu Local Security Checks plugin family.
On the right side table select Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1) plugin ID 74359.
Specify the target on the Settings tab and click to Save the scan.
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 ubuntu_USN-2239-1.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a ubuntu_USN-2239-1.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - ubuntu_USN-2239-1.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 ubuntu_USN-2239-1.nasl -t <IP/HOST>

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References

USN | Ubuntu Security Notice:

2239-1

See also:

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76157 - Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20140619)
76170 - CentOS 6 : kernel (CESA-2014:0771)
76228 - openSUSE Security Update : kernel (openSUSE-SU-2014:0840-1)
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Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file ubuntu_USN-2239-1.nasl version 1.21. For more plugins, visit the Nessus Plugin Library.

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Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2239-1) - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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