openSUSE Security Update : xen (openSUSE-2012-404)

2014-06-13T00:00:00
ID OPENSUSE-2012-404.NASL
Type nessus
Reporter Tenable
Modified 2018-02-02T00:00:00

Description

This update of XEN fixed multiple security flaws that could be exploited by local attackers to cause a Denial of Service or potentially escalate privileges. Additionally, several other upstream changes were backported.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2012-404.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(74683);
  script_version("$Revision: 1.2 $");
  script_cvs_date("$Date: 2018/02/02 15:06:55 $");

  script_cve_id("CVE-2012-0029", "CVE-2012-0217", "CVE-2012-0218", "CVE-2012-2934");

  script_name(english:"openSUSE Security Update : xen (openSUSE-2012-404)");
  script_summary(english:"Check for the openSUSE-2012-404 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update of XEN fixed multiple security flaws that could be
exploited by local attackers to cause a Denial of Service or
potentially escalate privileges. Additionally, several other upstream
changes were backported."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=649209"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=683580"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=691256"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=694863"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=701686"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=704160"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=706106"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=706574"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=708025"
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    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=712051"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=712823"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=714183"
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    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=715655"
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    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=716695"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=725169"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=726332"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=727515"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=732782"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=734826"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=736824"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=739585"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=740165"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=746702"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=757537"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=757970"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=764077"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected xen packages.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", 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: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-doc-pdf");
  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-debuginfo");
  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:"cpe:/o:novell:opensuse:11.4");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/07/04");
  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) 2014-2018 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 !~ "^(SUSE11\.4)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.4", 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:"SUSE11.4", reference:"xen-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-debugsource-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-devel-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-doc-html-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-doc-pdf-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-kmp-default-4.0.3_04_k2.6.37.6_0.20-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-kmp-default-debuginfo-4.0.3_04_k2.6.37.6_0.20-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-kmp-desktop-4.0.3_04_k2.6.37.6_0.20-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-kmp-desktop-debuginfo-4.0.3_04_k2.6.37.6_0.20-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-kmp-pae-4.0.3_04_k2.6.37.6_0.20-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-kmp-pae-debuginfo-4.0.3_04_k2.6.37.6_0.20-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-libs-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-libs-debuginfo-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-tools-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-tools-debuginfo-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-tools-domU-4.0.3_04-42.4") ) flag++;
if ( rpm_check(release:"SUSE11.4", reference:"xen-tools-domU-debuginfo-4.0.3_04-42.4") ) 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-debugsource / xen-devel / xen-doc-html / xen-doc-pdf / etc");
}