SUSE SLES10 Security Update : Xen (SUSE-SU-2015:1643-1)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2015:1643-1.
# The text itself is copyright (C) SUSE.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(86203);
  script_version("2.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2015-3209", "CVE-2015-4164", "CVE-2015-5154", "CVE-2015-5165");
  script_bugtraq_id(75123, 75149);

  script_name(english:"SUSE SLES10 Security Update : Xen (SUSE-SU-2015:1643-1)");
  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 the following security issues :

CVE-2015-5154: Host code execution via IDE subsystem CD-ROM.
(bsc#938344)

CVE-2015-3209: Heap overflow in QEMU's pcnet controller allowing guest
to host escape. (bsc#932770)

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

CVE-2015-5165: QEMU leak of uninitialized heap memory in rtl8139
device model. (XSA-140, bsc#939712)

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"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=938344"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=939712"
  );
  # https://download.suse.com/patch/finder/?keywords=8837c9fd890aaac522c74dc7741b001c
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?1724e28b"
  );
  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/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-5154/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-5165/"
  );
  # https://www.suse.com/support/update/announcement/2015/suse-su-20151643-1.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a84af55c"
  );
  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:"2015/09/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/09/30");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2021 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_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-devel-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-doc-html-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-doc-pdf-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-doc-ps-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-debug-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-default-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-kdump-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-smp-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-libs-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-tools-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-tools-domU-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-tools-ioemu-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-libs-32bit-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-bigsmp-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-kdumppae-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-vmi-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"x86_64", reference:"xen-kmp-vmipae-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-devel-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-doc-html-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-doc-pdf-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-doc-ps-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-debug-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-default-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-kdump-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-smp-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-libs-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-tools-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-tools-domU-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-tools-ioemu-3.2.3_17040_46-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-bigsmp-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-kdumppae-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-vmi-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) flag++;
if (rpm_check(release:"SLES10", sp:"4", cpu:"i586", reference:"xen-kmp-vmipae-3.2.3_17040_46_2.6.16.60_0.132.4-0.21.1")) 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");
}