SUSE SLES10 Security Update : Xen (SUSE-SU-2015:1206-1)

2015-07-09T00:00:00
ID SUSE_SU-2015-1206-1.NASL
Type nessus
Reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-04-02T00:00:00

Description

Xen was updated to fix two security issues :

CVE-2015-3209: Heap overflow in qemu pcnet controller allowing guest to host escape. (XSA-135, bsc#932770)

CVE-2015-4164: DoS through iret hypercall handler. (XSA-136, bsc#932996)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2015:1206-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(84634);
  script_version("2.8");
  script_cvs_date("Date: 2019/09/11 11:22:12");

  script_cve_id("CVE-2015-3209", "CVE-2015-4164");
  script_bugtraq_id(75123, 75149);

  script_name(english:"SUSE SLES10 Security Update : Xen (SUSE-SU-2015:1206-1)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SUSE host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Xen was updated to fix two security issues :

CVE-2015-3209: Heap overflow in qemu pcnet controller allowing guest
to host escape. (XSA-135, bsc#932770)

CVE-2015-4164: DoS through iret hypercall handler. (XSA-136,
bsc#932996)

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE 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.suse.com/show_bug.cgi?id=932770"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=932996"
  );
  # https://download.suse.com/patch/finder/?keywords=f26fb5291b18bbfa26447df16a7ab90f
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?2c6a4974"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-3209/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-4164/"
  );
  # https://www.suse.com/support/update/announcement/2015/suse-su-20151206-1.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?48507adc"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected Xen packages");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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:novell:suse_linux:xen");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-doc-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-doc-pdf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-doc-ps");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-bigsmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-kdump");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-kdumppae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-smp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-vmi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-kmp-vmipae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-domU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:xen-tools-ioemu");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/06/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/07/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/07/09");
  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:"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)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES10)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES10", "SUSE " + os_ver);

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 " + os_ver, cpu);
if (cpu >!< "i386|i486|i586|i686|x86_64") audit(AUDIT_ARCH_NOT, "i386 / i486 / i586 / i686 / x86_64", cpu);


sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES10" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES10 SP4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-devel-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-doc-html-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-doc-pdf-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-doc-ps-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-debug-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-default-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-kdump-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-smp-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-libs-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-tools-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-tools-domU-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-tools-ioemu-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-libs-32bit-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-bigsmp-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-kdumppae-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-vmi-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-vmipae-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-devel-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-doc-html-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-doc-pdf-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-doc-ps-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-debug-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-default-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-kdump-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-smp-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-libs-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-tools-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-tools-domU-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-tools-ioemu-3.2.3_17040_46-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-bigsmp-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-kdumppae-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-vmi-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-vmipae-3.2.3_17040_46_2.6.16.60_0.132.3-0.17.1")) 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");
}