Vulnerabilities > CVE-2011-3153 - Link Following vulnerability in multiple products

047910
CVSS 1.9 - LOW
Attack vector
LOCAL
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE

Summary

dmrc.c in Light Display Manager (aka LightDM) before 1.1.1 allows local users to read arbitrary files via a symlink attack on ~/.dmrc.

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Symlink Attack
    An attacker positions a symbolic link in such a manner that the targeted user or application accesses the link's endpoint, assuming that it is accessing a file with the link's name. The endpoint file may be either output or input. If the file is output, the result is that the endpoint is modified, instead of a file at the intended location. Modifications to the endpoint file may include appending, overwriting, corrupting, changing permissions, or other modifications. In some variants of this attack the attacker may be able to control the change to a file while in other cases they cannot. The former is especially damaging since the attacker may be able to grant themselves increased privileges or insert false information, but the latter can also be damaging as it can expose sensitive information or corrupt or destroy vital system or application files. Alternatively, the endpoint file may serve as input to the targeted application. This can be used to feed malformed input into the target or to cause the target to process different information, possibly allowing the attacker to control the actions of the target or to cause the target to expose information to the attacker. Moreover, the actions taken on the endpoint file are undertaken with the permissions of the targeted user or application, which may exceed the permissions that the attacker would normally have.
  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Manipulating Input to File System Calls
    An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.

Nessus

  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2011-12.NASL
    descriptionVulnerabilities were discovered for the lightdm packages in openSUSE version 12.1.
    last seen2020-06-01
    modified2020-06-02
    plugin id74517
    published2014-06-13
    reporterThis script is Copyright (C) 2014-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/74517
    titleopenSUSE Security Update : lightdm (openSUSE-2011-12)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2011-12.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(74517);
      script_version("1.3");
      script_cvs_date("Date: 2019/10/25 13:36:40");
    
      script_cve_id("CVE-2011-3153");
    
      script_name(english:"openSUSE Security Update : lightdm (openSUSE-2011-12)");
      script_summary(english:"Check for the openSUSE-2011-12 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Vulnerabilities were discovered for the lightdm packages in openSUSE
    version 12.1."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=728627"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=730062"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected lightdm packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-gobject-1-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-gobject-1-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-qt-1-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-qt-1-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gobject-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter-branding-openSUSE");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter-branding-upstream");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-lang");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-qt-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-qt-greeter");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-qt-greeter-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:12.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2011/11/22");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/13");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2019 Tenable Network Security, Inc.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
    if (release !~ "^(SUSE12\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "12.1", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-gobject-1-0-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-gobject-1-0-debuginfo-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-qt-1-0-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-qt-1-0-debuginfo-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-debuginfo-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-debugsource-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gobject-devel-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-branding-openSUSE-12.1-4.2.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-branding-upstream-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-debuginfo-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-lang-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-qt-devel-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-qt-greeter-1.0.6-1.3.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-qt-greeter-debuginfo-1.0.6-1.3.1") ) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
      else security_note(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "lightdm-gtk-greeter-branding-openSUSE / liblightdm-qt-1-0-debuginfo / etc");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1262-1.NASL
    descriptionIt was discovered that Light Display Manager incorrectly handled privileges when reading .dmrc files. A local attacker could exploit this issue to read arbitrary configuration files, bypassing intended permissions. (CVE-2011-3153) It was discovered that Light Display Manager incorrectly handled links when adjusting permissions on .Xauthority files. A local attacker could exploit this issue to access arbitrary files, and possibly obtain increased privileges. In the default Ubuntu installation, this would be prevented by the Yama link restrictions. (CVE-2011-4105). 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id56854
    published2011-11-16
    reporterUbuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/56854
    titleUbuntu 11.10 : lightdm vulnerabilities (USN-1262-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1262-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(56854);
      script_version("1.13");
      script_cvs_date("Date: 2019/09/19 12:54:27");
    
      script_cve_id("CVE-2011-3153", "CVE-2011-4105");
      script_bugtraq_id(50511, 50685, 50688);
      script_xref(name:"USN", value:"1262-1");
    
      script_name(english:"Ubuntu 11.10 : lightdm vulnerabilities (USN-1262-1)");
      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:
    "It was discovered that Light Display Manager incorrectly handled
    privileges when reading .dmrc files. A local attacker could exploit
    this issue to read arbitrary configuration files, bypassing intended
    permissions. (CVE-2011-3153)
    
    It was discovered that Light Display Manager incorrectly handled links
    when adjusting permissions on .Xauthority files. A local attacker
    could exploit this issue to access arbitrary files, and possibly
    obtain increased privileges. In the default Ubuntu installation, this
    would be prevented by the Yama link restrictions. (CVE-2011-4105).
    
    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/1262-1/"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Update the affected liblightdm-gobject-1-0, liblightdm-qt-1-0 and / or
    lightdm packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liblightdm-gobject-1-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:liblightdm-qt-1-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:lightdm");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.10");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2012/02/17");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/11/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/11/16");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("misc_func.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:"^(11\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 11.10", "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);
    
    flag = 0;
    
    if (ubuntu_check(osver:"11.10", pkgname:"liblightdm-gobject-1-0", pkgver:"1.0.6-0ubuntu1.1")) flag++;
    if (ubuntu_check(osver:"11.10", pkgname:"liblightdm-qt-1-0", pkgver:"1.0.6-0ubuntu1.1")) flag++;
    if (ubuntu_check(osver:"11.10", pkgname:"lightdm", pkgver:"1.0.6-0ubuntu1.1")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_NOTE,
        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, "liblightdm-gobject-1-0 / liblightdm-qt-1-0 / lightdm");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2012-154.NASL
    description - update to version 1.0.9 - stop file descriptors leaking into the session processes (bnc#745339, lp#927060, CVE-2012-1111) - fix compilation against gthread - change session directory once user permissions are set so it works on NFS filesystems that don
    last seen2020-06-05
    modified2014-06-13
    plugin id74566
    published2014-06-13
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/74566
    titleopenSUSE Security Update : lightdm (openSUSE-SU-2012:0354-1)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2012-154.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(74566);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2011-3153", "CVE-2012-1111");
    
      script_name(english:"openSUSE Security Update : lightdm (openSUSE-SU-2012:0354-1)");
      script_summary(english:"Check for the openSUSE-2012-154 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "  - update to version 1.0.9
    
      - stop file descriptors leaking into the session processes
        (bnc#745339, lp#927060, CVE-2012-1111)
    
      - fix compilation against gthread
    
      - change session directory once user permissions are set
        so it works on NFS filesystems that don't allow root to
        access files
    
      - fix object cleanup on exit
    
      - fix lightdm --debug not working on newer GLib
    
      - drop privileges when reading ~/.dmrc (CVE-2011-3153)
    
      - fix crash calling lightdm_get_layout
    
      - drop lightdm-CVE-2011-3153.patch which has been included
        upstream"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=745339"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://lists.opensuse.org/opensuse-updates/2012-03/msg00019.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected lightdm packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-gobject-1-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-gobject-1-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-qt-1-0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:liblightdm-qt-1-0-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gobject-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter-branding-openSUSE");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter-branding-upstream");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-gtk-greeter-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-lang");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-qt-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-qt-greeter");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:lightdm-qt-greeter-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:12.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2012/03/08");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/13");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
    if (release !~ "^(SUSE12\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "12.1", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-gobject-1-0-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-gobject-1-0-debuginfo-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-qt-1-0-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"liblightdm-qt-1-0-debuginfo-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-debuginfo-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-debugsource-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gobject-devel-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-branding-openSUSE-12.1-4.4.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-branding-upstream-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-gtk-greeter-debuginfo-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-lang-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-qt-devel-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-qt-greeter-1.0.9-8.1") ) flag++;
    if ( rpm_check(release:"SUSE12.1", reference:"lightdm-qt-greeter-debuginfo-1.0.9-8.1") ) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "lightdm-gtk-greeter-branding-openSUSE / liblightdm-gobject-1-0 / etc");
    }