Vulnerabilities > CVE-2013-4327 - Race Condition vulnerability in multiple products

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN

Summary

systemd does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.

Vulnerable Configurations

Part Description Count
Application
Systemd_Project
97
OS
Debian
1
OS
Canonical
1

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Leveraging Race Conditions
    This attack targets a race condition occurring when multiple processes access and manipulate the same resource concurrently and the outcome of the execution depends on the particular order in which the access takes place. The attacker can leverage a race condition by "running the race", modifying the resource and modifying the normal execution flow. For instance a race condition can occur while accessing a file, the attacker can trick the system by replacing the original file with his version and cause the system to read the malicious file.
  • Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions
    This attack targets a race condition occurring between the time of check (state) for a resource and the time of use of a resource. The typical example is the file access. The attacker can leverage a file access race condition by "running the race", meaning that he would modify the resource between the first time the target program accesses the file and the time the target program uses the file. During that period of time, the attacker could do something such as replace the file and cause an escalation of privilege.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-17203.NASL
    descriptionFixes polkit authentication issue. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-09-23
    plugin id70065
    published2013-09-23
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/70065
    titleFedora 18 : systemd-201-2.fc18.8 (2013-17203)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2013-17203.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(70065);
      script_version("1.6");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");
    
      script_cve_id("CVE-2013-4327");
      script_bugtraq_id(62503);
      script_xref(name:"FEDORA", value:"2013-17203");
    
      script_name(english:"Fedora 18 : systemd-201-2.fc18.8 (2013-17203)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Fixes polkit authentication issue.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora 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://bugzilla.redhat.com/show_bug.cgi?id=1006680"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2013-September/116265.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?6d2ac99a"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected systemd package."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:ND/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:fedoraproject:fedora:systemd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:18");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2013/09/20");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/09/23");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2013-2020 Tenable Network Security, Inc.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      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/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^18([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 18.x", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) 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, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC18", reference:"systemd-201-2.fc18.8")) 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, "systemd");
    }
    
  • NASL familyMandriva Local Security Checks
    NASL idMANDRIVA_MDVSA-2013-243.NASL
    descriptionUpdated polkit packages fix security vulnerability : A race condition was found in the way the PolicyKit pkcheck utility checked process authorization when the process was specified by its process ID via the --process option. A local user could use this flaw to bypass intended PolicyKit authorizations and escalate their privileges (CVE-2013-4288). Note: Applications that invoke pkcheck with the --process option need to be modified to use the pid,pid-start-time,uid argument for that option, to allow pkcheck to check process authorization correctly. Because of the change in the PolicyKit API, hplip (CVE-2013-4325), rtkit (CVE-2013-4326), and systemd (CVE-2013-4327) packages have been updated to use a different API that is not affected by this PolicyKit vulnerability.
    last seen2020-06-01
    modified2020-06-02
    plugin id70185
    published2013-09-28
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/70185
    titleMandriva Linux Security Advisory : polkit (MDVSA-2013:243)
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Mandriva Linux Security Advisory MDVSA-2013:243. 
    # The text itself is copyright (C) Mandriva S.A.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(70185);
      script_version("1.7");
      script_cvs_date("Date: 2019/08/02 13:32:55");
    
      script_cve_id("CVE-2013-4288", "CVE-2013-4325", "CVE-2013-4326", "CVE-2013-4327");
      script_bugtraq_id(62499, 62503, 62505, 62511);
      script_xref(name:"MDVSA", value:"2013:243");
    
      script_name(english:"Mandriva Linux Security Advisory : polkit (MDVSA-2013:243)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Mandriva Linux host is missing one or more security
    updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Updated polkit packages fix security vulnerability :
    
    A race condition was found in the way the PolicyKit pkcheck utility
    checked process authorization when the process was specified by its
    process ID via the --process option. A local user could use this flaw
    to bypass intended PolicyKit authorizations and escalate their
    privileges (CVE-2013-4288).
    
    Note: Applications that invoke pkcheck with the --process option need
    to be modified to use the pid,pid-start-time,uid argument for that
    option, to allow pkcheck to check process authorization correctly.
    
    Because of the change in the PolicyKit API, hplip (CVE-2013-4325),
    rtkit (CVE-2013-4326), and systemd (CVE-2013-4327) packages have been
    updated to use a different API that is not affected by this PolicyKit
    vulnerability."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugs.mageia.org/show_bug.cgi?id=11260"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected 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: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:mandriva:linux:hplip");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:hplip-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:hplip-hpijs");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:hplip-hpijs-ppds");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:hplip-model-data");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64hpip0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64hpip0-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64polkit-gir1.0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64polkit1-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64polkit1_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64sane-hpaio1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-daemon0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-daemon0-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-id1280");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-id1280-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-journal0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-journal0-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-login0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64systemd-login0-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:polkit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:polkit-desktop-policy");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:rtkit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:systemd");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:systemd-sysvinit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:systemd-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:systemd-units");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2013/09/27");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/09/28");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Mandriva Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");
    
      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);
    if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
    if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"hplip-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"hplip-doc-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"hplip-hpijs-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"hplip-hpijs-ppds-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"hplip-model-data-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64hpip0-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64hpip0-devel-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64polkit-gir1.0-0.104-6.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64polkit1-devel-0.104-6.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64polkit1_0-0.104-6.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64sane-hpaio1-3.12.4-1.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-daemon0-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-daemon0-devel-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-id1280-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-id1280-devel-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-journal0-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-journal0-devel-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-login0-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64systemd-login0-devel-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"polkit-0.104-6.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", reference:"polkit-desktop-policy-0.104-6.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"rtkit-0.10-3.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"systemd-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"systemd-sysvinit-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"systemd-tools-44-16.1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"systemd-units-44-16.1.mbs1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201406-27.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201406-27 (polkit, Spice-Gtk, systemd, HPLIP, libvirt: Privilege escalation) polkit has a race condition which potentially allows a process to change its UID/EUID via suid or pkexec before authentication is completed. Impact : A local attacker could start a suid or pkexec process through a polkit-enabled application, which could result in privilege escalation or bypass of polkit restrictions. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id76271
    published2014-06-27
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/76271
    titleGLSA-201406-27 : polkit, Spice-Gtk, systemd, HPLIP, libvirt: Privilege escalation
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 201406-27.
    #
    # The advisory text is Copyright (C) 2001-2019 Gentoo Foundation, Inc.
    # and licensed under the Creative Commons - Attribution / Share Alike 
    # license. See http://creativecommons.org/licenses/by-sa/3.0/
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(76271);
      script_version("1.5");
      script_cvs_date("Date: 2019/08/12 17:35:38");
    
      script_cve_id("CVE-2013-4288", "CVE-2013-4311", "CVE-2013-4324", "CVE-2013-4325", "CVE-2013-4327");
      script_bugtraq_id(62499, 62503, 62508, 62511, 62538);
      script_xref(name:"GLSA", value:"201406-27");
    
      script_name(english:"GLSA-201406-27 : polkit, Spice-Gtk, systemd, HPLIP, libvirt: Privilege escalation");
      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-201406-27
    (polkit, Spice-Gtk, systemd, HPLIP, libvirt: Privilege escalation)
    
        polkit has a race condition which potentially allows a process to change
          its UID/EUID via suid or pkexec before authentication is completed.
      
    Impact :
    
        A local attacker could start a suid or pkexec process through a
          polkit-enabled application, which could result in privilege escalation or
          bypass of polkit restrictions.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201406-27"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All polkit users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=sys-auth/polkit-0.112'
        All HPLIP users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-print/hplip-3.14.1'
        All Spice-Gtk users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-misc/spice-gtk-0.21'
        All systemd users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=sys-apps/systemd-204-r1'
        All libvirt users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=app-emulation/libvirt-1.1.2-r3'"
      );
      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: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:gentoo:linux:hplip");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:libvirt");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:polkit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:spice-gtk");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:systemd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2013/09/23");
      script_set_attribute(attribute:"patch_publication_date", value:"2014/06/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/27");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      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:"net-misc/spice-gtk", unaffected:make_list("ge 0.21"), vulnerable:make_list("lt 0.21"))) flag++;
    if (qpkg_check(package:"sys-apps/systemd", unaffected:make_list("ge 204-r1"), vulnerable:make_list("lt 204-r1"))) flag++;
    if (qpkg_check(package:"net-print/hplip", unaffected:make_list("ge 3.14.1"), vulnerable:make_list("lt 3.14.1"))) flag++;
    if (qpkg_check(package:"sys-auth/polkit", unaffected:make_list("ge 0.112"), vulnerable:make_list("lt 0.112"))) flag++;
    if (qpkg_check(package:"app-emulation/libvirt", unaffected:make_list("ge 1.1.2-r3"), vulnerable:make_list("lt 1.1.2-r3"))) 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, "polkit / Spice-Gtk / systemd / HPLIP / libvirt");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1961-1.NASL
    descriptionIt was discovered that systemd was using polkit in an unsafe manner. A local attacker could possibly use this issue to bypass intended polkit authorizations. 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 id69979
    published2013-09-19
    reporterUbuntu Security Notice (C) 2013-2019 Canonical, Inc. / NASL script (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/69979
    titleUbuntu 13.04 : systemd vulnerability (USN-1961-1)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-17119.NASL
    descriptionFixes polkit authentication issue. Updates the hardware database (including keyboard mappings) to the latest version from upstream. Backport a bunch of fixes from upstream. Only a few correspond to bug reports, and others correct display issues, memory access, and correctness of operation. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-09-22
    plugin id70046
    published2013-09-22
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/70046
    titleFedora 19 : systemd-204-15.fc19 (2013-17119)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-17176.NASL
    descriptionFixes polkit authentication issue. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-09-23
    plugin id70064
    published2013-09-23
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/70064
    titleFedora 20 : systemd-207-4.fc20 (2013-17176)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-2777.NASL
    descriptionMultiple security issues in systemd have been discovered by Sebastian Krahmer and Florian Weimer: Insecure interaction with DBUS could lead to the bypass of Policykit restrictions and privilege escalation or denial of service through an integer overflow in journald and missing input sanitising in the processing of X keyboard extension (XKB) files.
    last seen2020-03-17
    modified2013-10-13
    plugin id70402
    published2013-10-13
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/70402
    titleDebian DSA-2777-1 : systemd - several vulnerabilities