SuSE 11.3 Security Update : Xen (SAT Patch Number 8063)

2013-08-10T00:00:00
ID SUSE_11_XEN-201307-130714.NASL
Type nessus
Reporter This script is Copyright (C) 2013 Tenable Network Security, Inc.
Modified 2020-02-02T00:00:00

Description

The Xen hypervisor and toolset has been updated to 4.2.2_06 to fix various bugs and security issues :

The following security issues have been addressed :

  • Various integer overflows in the ELF loader were fixed. (XSA-55). (CVE-2013-2194)

  • Various pointer dereferences issues in the ELF loader were fixed. (XSA-55). (CVE-2013-2195)

  • Various other problems in the ELF loader were fixed. (XSA-55). (CVE-2013-2196)

  • A Hypervisor crash due to missing exception recovery on XSETBV was fixed. (XSA-54). (CVE-2013-2078)

  • A Hypervisor crash due to missing exception recovery on XRSTOR was fixed. (XSA-53). (CVE-2013-2077)

  • libxl allowed guest write access to sensitive console related xenstore keys. (XSA-57). (CVE-2013-2211)

  • An information leak on XSAVE/XRSTOR capable AMD CPUs (XSA-52) was fixed, where parts of this state could leak to other VMs. (CVE-2013-2076)

Also the following bugs have been fixed :

  • performance issues in mirror lvm. (bnc#801663)

  • aacraid driver panics mapping INT A when booting kernel-xen. (bnc#808085)

  • Fully Virtualized Windows VM install failed on Ivy Bridge platforms with Xen kernel. (bnc#808269)

  • Did not boot with i915 graphics controller with VT-d enabled (bnc#817210)

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from SuSE 11 update information. The text itself is
# copyright (C) Novell, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(69297);
  script_version("$Revision: 1.7 $");
  script_cvs_date("$Date: 2013/10/25 23:56:05 $");

  script_cve_id("CVE-2013-2076", "CVE-2013-2077", "CVE-2013-2078", "CVE-2013-2194", "CVE-2013-2195", "CVE-2013-2196", "CVE-2013-2211");

  script_name(english:"SuSE 11.3 Security Update : Xen (SAT Patch Number 8063)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SuSE 11 host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The Xen hypervisor and toolset has been updated to 4.2.2_06 to fix
various bugs and security issues :

The following security issues have been addressed :

  - Various integer overflows in the ELF loader were fixed.
    (XSA-55). (CVE-2013-2194)

  - Various pointer dereferences issues in the ELF loader
    were fixed. (XSA-55). (CVE-2013-2195)

  - Various other problems in the ELF loader were fixed.
    (XSA-55). (CVE-2013-2196)

  - A Hypervisor crash due to missing exception recovery on
    XSETBV was fixed. (XSA-54). (CVE-2013-2078)

  - A Hypervisor crash due to missing exception recovery on
    XRSTOR was fixed. (XSA-53). (CVE-2013-2077)

  - libxl allowed guest write access to sensitive console
    related xenstore keys. (XSA-57). (CVE-2013-2211)

  - An information leak on XSAVE/XRSTOR capable AMD CPUs
    (XSA-52) was fixed, where parts of this state could leak
    to other VMs. (CVE-2013-2076)

Also the following bugs have been fixed :

  - performance issues in mirror lvm. (bnc#801663)

  - aacraid driver panics mapping INT A when booting
    kernel-xen. (bnc#808085)

  - Fully Virtualized Windows VM install failed on Ivy
    Bridge platforms with Xen kernel. (bnc#808269)

  - Did not boot with i915 graphics controller with VT-d
    enabled (bnc#817210)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=801663"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=808085"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=808269"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=817210"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=820917"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=820919"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=820920"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=823011"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=823608"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2076.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2077.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2078.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2194.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2195.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2196.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-2211.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply SAT patch number 8063.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-doc-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-doc-pdf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-kmp-pae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-libs-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-tools-domU");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/07/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/08/10");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013 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/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)11") audit(AUDIT_OS_NOT, "SuSE 11");
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SuSE 11", cpu);

pl = get_kb_item("Host/SuSE/patchlevel");
if (isnull(pl) || int(pl) != 3) audit(AUDIT_OS_NOT, "SuSE 11.3");


flag = 0;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"xen-kmp-default-4.2.2_06_3.0.82_0.7-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"xen-kmp-pae-4.2.2_06_3.0.82_0.7-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"xen-libs-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"xen-tools-domU-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-doc-html-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-doc-pdf-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-kmp-default-4.2.2_06_3.0.82_0.7-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-libs-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-libs-32bit-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-tools-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"xen-tools-domU-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"i586", reference:"xen-kmp-default-4.2.2_06_3.0.82_0.7-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"i586", reference:"xen-kmp-pae-4.2.2_06_3.0.82_0.7-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"i586", reference:"xen-libs-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"i586", reference:"xen-tools-domU-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-doc-html-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-doc-pdf-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-kmp-default-4.2.2_06_3.0.82_0.7-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-libs-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-libs-32bit-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-tools-4.2.2_06-0.7.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, cpu:"x86_64", reference:"xen-tools-domU-4.2.2_06-0.7.1")) 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");