Vulnerabilities > CVE-2014-7188 - Resource Management Errors vulnerability in XEN

047910
CVSS 8.3 - HIGH
Attack vector
ADJACENT_NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
low complexity
xen
CWE-399
nessus

Summary

The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201412-42.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201412-42 (Xen: Denial of Service) Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details. Impact : A local user could possibly cause a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id80263
    published2014-12-29
    reporterThis script is Copyright (C) 2014-2015 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/80263
    titleGLSA-201412-42 : Xen: Denial of Service
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 201412-42.
    #
    # 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("compat.inc");
    
    if (description)
    {
      script_id(80263);
      script_version("$Revision: 1.3 $");
      script_cvs_date("$Date: 2015/04/13 14:33:56 $");
    
      script_cve_id("CVE-2014-7154", "CVE-2014-7155", "CVE-2014-7156", "CVE-2014-7188");
      script_bugtraq_id(70055, 70057, 70062, 70198);
      script_xref(name:"GLSA", value:"201412-42");
    
      script_name(english:"GLSA-201412-42 : Xen: Denial of Service");
      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-201412-42
    (Xen: Denial of Service)
    
        Multiple vulnerabilities have been discovered in Xen. Please review the
          CVE identifiers referenced below for details.
      
    Impact :
    
        A local user could possibly cause a Denial of Service condition.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201412-42"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All xen users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=app-emulation/xen-4.2.5-r1'
        All xen users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=app-emulation/xen-4.3.3-r3'"
      );
      script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C");
      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:gentoo:linux:xen");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/12/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/29");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2015 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:"app-emulation/xen", unaffected:make_list("rge 4.2.5-r1", "ge 4.3.3-r3"), vulnerable:make_list("lt 4.3.3-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, "Xen");
    }
    
  • NASL familyOracleVM Local Security Checks
    NASL idORACLEVM_OVMSA-2014-0025.NASL
    descriptionThe remote OracleVM system is missing necessary patches to address critical security updates : - x86/HVM: properly bound x2APIC MSR range This is XSA-108. Additional changelog comments added to 4.3.0-55.el6.0.0.3 (CVE-2014-7188) - Fix for bug 19698535 - x86emul: only emulate software interrupt injection for real mode Protected mode emulation currently lacks proper privilege checking of the referenced IDT entry, and there
    last seen2020-06-01
    modified2020-06-02
    plugin id79541
    published2014-11-26
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/79541
    titleOracleVM 3.3 : xen (OVMSA-2014-0025)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The package checks in this plugin were extracted from OracleVM
    # Security Advisory OVMSA-2014-0025.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(79541);
      script_version("1.6");
      script_cvs_date("Date: 2019/09/27 13:00:34");
    
      script_cve_id("CVE-2014-7155", "CVE-2014-7156", "CVE-2014-7188");
      script_bugtraq_id(70057, 70062, 70198);
    
      script_name(english:"OracleVM 3.3 : xen (OVMSA-2014-0025)");
      script_summary(english:"Checks the RPM output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote OracleVM host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote OracleVM system is missing necessary patches to address
    critical security updates :
    
      - x86/HVM: properly bound x2APIC MSR range This is
        XSA-108. Additional changelog comments added to
        4.3.0-55.el6.0.0.3 (CVE-2014-7188)
    
      - Fix for bug 19698535
    
      - x86emul: only emulate software interrupt injection for
        real mode Protected mode emulation currently lacks
        proper privilege checking of the referenced IDT entry,
        and there's currently no legitimate way for any of the
        respective instructions to reach the emulator when the
        guest is in protected mode. This is XSA-106.
        (CVE-2014-7156)
    
      - x86/emulate: check cpl for all privileged instructions
        Without this, it is possible for userspace to load its
        own IDT or GDT. This is XSA-105. (CVE-2014-7155)"
      );
      # https://oss.oracle.com/pipermail/oraclevm-errata/2014-October/000226.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?464e91f4"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected xen / xen-tools packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:A/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:oracle:vm:xen");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-tools");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.3");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2014/10/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2014/10/01");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/11/26");
      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:"OracleVM Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/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/OracleVM/release");
    if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
    if (! preg(pattern:"^OVS" + "3\.3" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3", "OracleVM " + release);
    if (!get_kb_item("Host/OracleVM/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, "OracleVM", cpu);
    if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
    
    flag = 0;
    if (rpm_check(release:"OVS3.3", reference:"xen-4.3.0-55.el6.0.0.4")) flag++;
    if (rpm_check(release:"OVS3.3", reference:"xen-tools-4.3.0-55.el6.0.0.4")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen / xen-tools");
    }
    
  • NASL familyOracleVM Local Security Checks
    NASL idORACLEVM_OVMSA-2015-0068.NASL
    descriptionThe remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2015-0068 for details.
    last seen2020-06-01
    modified2020-06-02
    plugin id84140
    published2015-06-12
    reporterThis script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/84140
    titleOracleVM 3.2 : xen (OVMSA-2015-0068) (POODLE) (Venom)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The package checks in this plugin were extracted from OracleVM
    # Security Advisory OVMSA-2015-0068.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(84140);
      script_version("2.18");
      script_cvs_date("Date: 2019/11/12");
    
      script_cve_id("CVE-2006-1056", "CVE-2007-0998", "CVE-2012-0029", "CVE-2012-2625", "CVE-2012-2934", "CVE-2012-3433", "CVE-2012-3494", "CVE-2012-3495", "CVE-2012-3496", "CVE-2012-3497", "CVE-2012-3498", "CVE-2012-3515", "CVE-2012-4535", "CVE-2012-4536", "CVE-2012-4537", "CVE-2012-4538", "CVE-2012-4544", "CVE-2012-5510", "CVE-2012-5511", "CVE-2012-5512", "CVE-2012-5513", "CVE-2012-5514", "CVE-2012-5515", "CVE-2012-5634", "CVE-2013-0153", "CVE-2013-0215", "CVE-2013-1432", "CVE-2013-1442", "CVE-2013-1917", "CVE-2013-1918", "CVE-2013-1919", "CVE-2013-1920", "CVE-2013-1952", "CVE-2013-1964", "CVE-2013-2072", "CVE-2013-2076", "CVE-2013-2077", "CVE-2013-2078", "CVE-2013-2194", "CVE-2013-2195", "CVE-2013-2196", "CVE-2013-2211", "CVE-2013-4329", "CVE-2013-4355", "CVE-2013-4361", "CVE-2013-4368", "CVE-2013-4494", "CVE-2013-4553", "CVE-2013-4554", "CVE-2013-6400", "CVE-2013-6885", "CVE-2014-1892", "CVE-2014-1893", "CVE-2014-1950", "CVE-2014-3566", "CVE-2014-5146", "CVE-2014-7155", "CVE-2014-7156", "CVE-2014-7188", "CVE-2015-2044", "CVE-2015-2045", "CVE-2015-2151", "CVE-2015-2752", "CVE-2015-2756", "CVE-2015-3209", "CVE-2015-3456", "CVE-2015-4164");
      script_bugtraq_id(17600, 22967, 51642, 53650, 53961, 54942, 55400, 55406, 55410, 55412, 55413, 55414, 56289, 56498, 56794, 56796, 56797, 56798, 56799, 56803, 57223, 57742, 57745, 58880, 59291, 59292, 59293, 59615, 59617, 59982, 60277, 60278, 60282, 60701, 60702, 60703, 60721, 60799, 62307, 62630, 62708, 62710, 62935, 63494, 63931, 63933, 63983, 64195, 65419, 65529, 69198, 70057, 70062, 70198, 70574, 72577, 72954, 72955, 73015, 73448, 74640, 75123, 75149);
    
      script_name(english:"OracleVM 3.2 : xen (OVMSA-2015-0068) (POODLE) (Venom)");
      script_summary(english:"Checks the RPM output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote OracleVM host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote OracleVM system is missing necessary patches to address
    critical security updates : please see Oracle VM Security Advisory
    OVMSA-2015-0068 for details."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://oss.oracle.com/pipermail/oraclevm-errata/2015-June/000317.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected xen / xen-devel / xen-tools packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/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_cwe_id(264);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-tools");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.2");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2006/04/20");
      script_set_attribute(attribute:"patch_publication_date", value:"2015/06/11");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/06/12");
      script_set_attribute(attribute:"in_the_news", value:"true");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"OracleVM Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/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/OracleVM/release");
    if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
    if (! preg(pattern:"^OVS" + "3\.2" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.2", "OracleVM " + release);
    if (!get_kb_item("Host/OracleVM/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, "OracleVM", cpu);
    if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
    
    flag = 0;
    if (rpm_check(release:"OVS3.2", reference:"xen-4.1.3-25.el5.127.52")) flag++;
    if (rpm_check(release:"OVS3.2", reference:"xen-devel-4.1.3-25.el5.127.52")) flag++;
    if (rpm_check(release:"OVS3.2", reference:"xen-tools-4.1.3-25.el5.127.52")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen / xen-devel / xen-tools");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2014-580.NASL
    descriptionXEN was updated to fix security issues and bugs. Security issues fixed : - bnc#897657 - CVE-2014-7188: XSA-108 Improper MSR range used for x2APIC emulation - bnc#895802 - CVE-2014-7156: XSA-106: Missing privilege level checks in x86 emulation of software interrupts - bnc#895799 - CVE-2014-7155: XSA-105: Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation - bnc#895798 - CVE-2014-7154: XSA-104: Race condition in HVMOP_track_dirty_vram - bnc#864801 - CVE-2013-4540: qemu: zaurus: buffer overrun on invalid state load - bnc#875668 - CVE-2014-3124: XSA-92: HVMOP_set_mem_type allows invalid P2M entries to be created - bnc#878841 - CVE-2014-3967, CVE-2014-3968: XSA-96: Xen: Vulnerabilities in HVM MSI injection - bnc#880751 - CVE-2014-4021: XSA-100: Hypervisor heap contents leaked to guests - bnc#842006 - CVE-2013-4344: XSA-65: xen: qemu SCSI REPORT LUNS buffer overflow Other bugs fixed : - bnc#896023 - Adjust xentop column layout - bnc#820873 - The
    last seen2020-06-05
    modified2014-10-10
    plugin id78117
    published2014-10-10
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/78117
    titleopenSUSE Security Update : xen (openSUSE-SU-2014:1281-1)
    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-2014-580.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(78117);
      script_version("1.3");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2013-4344", "CVE-2013-4540", "CVE-2014-3124", "CVE-2014-3967", "CVE-2014-3968", "CVE-2014-4021", "CVE-2014-7154", "CVE-2014-7155", "CVE-2014-7156", "CVE-2014-7188");
    
      script_name(english:"openSUSE Security Update : xen (openSUSE-SU-2014:1281-1)");
      script_summary(english:"Check for the openSUSE-2014-580 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "XEN was updated to fix security issues and bugs.
    
    Security issues fixed :
    
      - bnc#897657 - CVE-2014-7188: XSA-108 Improper MSR range
        used for x2APIC emulation
    
      - bnc#895802 - CVE-2014-7156: XSA-106: Missing privilege
        level checks in x86 emulation of software interrupts
    
      - bnc#895799 - CVE-2014-7155: XSA-105: Missing privilege
        level checks in x86 HLT, LGDT, LIDT, and LMSW emulation
    
      - bnc#895798 - CVE-2014-7154: XSA-104: Race condition in
        HVMOP_track_dirty_vram
    
      - bnc#864801 - CVE-2013-4540: qemu: zaurus: buffer overrun
        on invalid state load
    
      - bnc#875668 - CVE-2014-3124: XSA-92: HVMOP_set_mem_type
        allows invalid P2M entries to be created
    
      - bnc#878841 - CVE-2014-3967, CVE-2014-3968: XSA-96: Xen:
        Vulnerabilities in HVM MSI injection
    
      - bnc#880751 - CVE-2014-4021: XSA-100: Hypervisor heap
        contents leaked to guests
    
      - bnc#842006 - CVE-2013-4344: XSA-65: xen: qemu SCSI
        REPORT LUNS buffer overflow 
    
    Other bugs fixed :
    
      - bnc#896023 - Adjust xentop column layout
    
      - bnc#820873 - The 'long' option doesn't work with 'xl
        list'
    
      - bnc#882127 - Xen kernel panics on booting SLES12 Beta 8
    
      - bnc#865682 - Local attach support for PHY backends using
        scripts
    
      - bnc#798770 - Improve multipath support for npiv devices"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=798770"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=820873"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=842006"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=864801"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=865682"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=875668"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=878841"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=880751"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=882127"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=895798"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=895799"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=895802"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=896023"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.novell.com/show_bug.cgi?id=897657"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://lists.opensuse.org/opensuse-updates/2014-10/msg00010.html"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected xen packages.");
      script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-doc-html");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-pae");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-pae-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo-32bit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-xend-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-xend-tools-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/10/01");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/10/10");
      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 !~ "^(SUSE13\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.1", 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:"SUSE13.1", reference:"xen-debugsource-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-devel-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-default-4.3.2_02_k3.11.10_21-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-default-debuginfo-4.3.2_02_k3.11.10_21-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-desktop-4.3.2_02_k3.11.10_21-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-desktop-debuginfo-4.3.2_02_k3.11.10_21-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-pae-4.3.2_02_k3.11.10_21-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-kmp-pae-debuginfo-4.3.2_02_k3.11.10_21-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-libs-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-libs-debuginfo-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-tools-domU-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", reference:"xen-tools-domU-debuginfo-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-doc-html-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-libs-32bit-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-libs-debuginfo-32bit-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-tools-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-tools-debuginfo-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-xend-tools-4.3.2_02-27.1") ) flag++;
    if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"xen-xend-tools-debuginfo-4.3.2_02-27.1") ) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3041.NASL
    descriptionMultiple security issues have been discovered in the Xen virtualisation solution which may result in denial of service, information disclosure or privilege escalation.
    last seen2020-03-17
    modified2014-10-02
    plugin id78027
    published2014-10-02
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/78027
    titleDebian DSA-3041-1 : xen - security update
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2014-1710-1.NASL
    descriptionxen was updated to fix 14 security issues : - Guest effectable page reference leak in MMU_MACHPHYS_UPDATE handling (CVE-2014-9030). - Insufficient bounding of
    last seen2020-06-05
    modified2015-05-20
    plugin id83654
    published2015-05-20
    reporterThis script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/83654
    titleSUSE SLES11 Security Update : xen (SUSE-SU-2014:1710-1)
  • NASL familyOracleVM Local Security Checks
    NASL idORACLEVM_OVMSA-2018-0248.NASL
    descriptionThe remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2018-0248 for details.
    last seen2020-06-01
    modified2020-06-02
    plugin id111992
    published2018-08-20
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/111992
    titleOracleVM 3.4 : xen (OVMSA-2018-0248) (Bunker Buster) (Foreshadow) (Meltdown) (POODLE) (Spectre)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-12000.NASL
    descriptionImproper MSR range used for x2APIC emulation [XSA-108, CVE-2014-7188] Race condition in HVMOP_track_dirty_vram [XSA-104] (#1145736) Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation [XSA-105] (#1145737) Missing privilege level checks in x86 emulation of software interrupts [XSA-106] (#1145738) 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
    modified2014-10-12
    plugin id78375
    published2014-10-12
    reporterThis script is Copyright (C) 2014-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/78375
    titleFedora 19 : xen-4.2.5-3.fc19 (2014-12000)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-12002.NASL
    descriptionImproper MSR range used for x2APIC emulation [XSA-108, CVE-2014-7188] xen support is in 256k seabios binary when it exists (#1146260) 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
    modified2014-10-09
    plugin id78102
    published2014-10-09
    reporterThis script is Copyright (C) 2014-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/78102
    titleFedora 21 : xen-4.4.1-6.fc21 (2014-12002)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_11_XEN-201409-141002.NASL
    descriptionThe SUSE Linux Enterprise 11 Service Pack 3 Xen package was updated to fix various bugs and security issues. The following security issues have been fixed : - XSA-108: CVE-2014-7188: Improper MSR range used for x2APIC emulation. (bnc#897657) - XSA-106: CVE-2014-7156: Missing privilege level checks in x86 emulation of software interrupts. (bnc#895802) - XSA-105: CVE-2014-7155: Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation. (bnc#895799) - XSA-104: CVE-2014-7154: Race condition in HVMOP_track_dirty_vram. (bnc#895798) - XSA-100: CVE-2014-4021: Hypervisor heap contents leaked to guests. (bnc#880751) - XSA-96: CVE-2014-3967 / CVE-2014-3968: Vulnerabilities in HVM MSI injection. (bnc#878841) - XSA-89: CVE-2014-2599: HVMOP_set_mem_access is not preemptible. (bnc#867910) - XSA-65: CVE-2013-4344: qemu SCSI REPORT LUNS buffer overflow. (bnc#842006) - qemu: zaurus: buffer overrun on invalid state load (bnc#864801) The following non-security issues have been fixed:. (CVE-2013-4540) - xend: Fix netif convertToDeviceNumber for running domains. (bnc#891539) - Installing SLES12 as a VM on SLES11 SP3 fails because of btrfs in the VM. (bnc#882092) - XEN kernel panic do_device_not_available(). (bnc#881900) - Boot Failure with xen kernel in UEFI mode with error
    last seen2020-06-05
    modified2014-10-23
    plugin id78652
    published2014-10-23
    reporterThis script is Copyright (C) 2014-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/78652
    titleSuSE 11.3 Security Update : Xen (SAT Patch Number 9828)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2014-579.NASL
    descriptionXEN was updated to fix various bugs and security issues. Security issues fixed : - bnc#897657 - CVE-2014-7188: XSA-108 Improper MSR range used for x2APIC emulation - bnc#895802 - CVE-2014-7156: XSA-106: Missing privilege level checks in x86 emulation of software interrupts - bnc#895799 - CVE-2014-7155: XSA-105: Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation - bnc#895798 - CVE-2014-7154: XSA-104: Race condition in HVMOP_track_dirty_vram - bnc#864801 - CVE-2013-4540: qemu: zaurus: buffer overrun on invalid state load - bnc#880751 - CVE-2014-4021: XSA-100: Hypervisor heap contents leaked to guests - bnc#878841 - CVE-2014-3967,CVE-2014-3968: XSA-96: Vulnerabilities in HVM MSI injection - bnc#867910 - CVE-2014-2599: XSA-89: HVMOP_set_mem_access is not preemptible - bnc#842006 - CVE-2013-4344: XSA-65: xen: qemu SCSI REPORT LUNS buffer overflow Other bugs fixed : - bnc#896023 - Adjust xentop column layout - bnc#891539 - xend: fix netif convertToDeviceNumber for running domains - bnc#820873 - The
    last seen2020-06-05
    modified2014-10-10
    plugin id78116
    published2014-10-10
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/78116
    titleopenSUSE Security Update : xen (openSUSE-SU-2014:1279-1)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-12036.NASL
    descriptionImproper MSR range used for x2APIC emulation [XSA-108, CVE-2014-7188] Race condition in HVMOP_track_dirty_vram [XSA-104] (#1145736) Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation [XSA-105] (#1145737) Missing privilege level checks in x86 emulation of software interrupts [XSA-106] (#1145738) 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
    modified2014-10-12
    plugin id78376
    published2014-10-12
    reporterThis script is Copyright (C) 2014-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/78376
    titleFedora 20 : xen-4.3.3-3.fc20 (2014-12036)
  • NASL familyOracleVM Local Security Checks
    NASL idORACLEVM_OVMSA-2014-0026.NASL
    descriptionThe remote OracleVM system is missing necessary patches to address critical security updates : - x86/HVM: properly bound x2APIC MSR range This is XSA-108. Additional changelog comments added to 4.1.3-25.el5.94.1.3 (CVE-2014-7188) - Fix for bug 19698532 - x86emul: only emulate software interrupt injection for real mode Protected mode emulation currently lacks proper privilege checking of the referenced IDT entry, and there
    last seen2020-06-01
    modified2020-06-02
    plugin id79542
    published2014-11-26
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/79542
    titleOracleVM 3.2 : xen (OVMSA-2014-0026)