Vulnerabilities > CVE-2015-3209 - Out-of-bounds Write vulnerability in multiple products

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2015-13404.
#

include("compat.inc");

if (description)
{
  script_id(85727);
  script_version("2.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2015-3209", "CVE-2015-3214", "CVE-2015-5154", "CVE-2015-5165", "CVE-2015-5745");
  script_xref(name:"FEDORA", value:"2015-13404");

  script_name(english:"Fedora 21 : qemu-2.1.3-9.fc21 (2015-13404)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"  - Fix crash in qemu_spice_create_display (bz #1163047) *
    CVE-2015-3209: pcnet: multi-tmd buffer overflow in the
    tx path (bz #1230536) * CVE-2015-3214: i8254:
    out-of-bounds memory access (bz #1243728) *
    CVE-2015-5154: ide: atapi: heap overflow during I/O
    buffer memory access (bz #1247141) * CVE-2015-5745:
    buffer overflow in virtio-serial (bz #1251160) *
    CVE-2015-5165: rtl8139 uninitialized heap memory
    information leakage to guest (bz #1249755)

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."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1225882"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1229640"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1243563"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1248760"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1251157"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2015-September/165305.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?8aae09be"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected qemu package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:qemu");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:21");

  script_set_attribute(attribute:"patch_publication_date", value:"2015/09/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/09/02");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2020 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^21([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 21.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/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, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC21", reference:"qemu-2.1.3-9.fc21")) 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, "qemu");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2015:1189. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(84421);
  script_version("2.10");
  script_cvs_date("Date: 2019/10/24 15:35:40");

  script_cve_id("CVE-2015-3209");
  script_bugtraq_id(75123);
  script_xref(name:"RHSA", value:"2015:1189");

  script_name(english:"RHEL 5 : kvm (RHSA-2015:1189)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated kvm packages that fix one security issue are now available for
Red Hat Enterprise Linux 5.

Red Hat Product Security has rated this update as having Important
security impact. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available from the
CVE link in the References section.

KVM (Kernel-based Virtual Machine) is a full virtualization solution
for Linux on AMD64 and Intel 64 systems.

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation
handled multi-TMD packets with a length above 4096 bytes. A privileged
guest user in a guest with an AMD PCNet ethernet card enabled could
potentially use this flaw to execute arbitrary code on the host with
the privileges of the hosting QEMU process. (CVE-2015-3209)

Red Hat would like to thank Matt Tait of Google's Project Zero
security team for reporting this issue.

All kvm users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. Note: The procedure
in the Solution section must be performed before this update will take
effect."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2015:1189"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2015-3209"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected 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:redhat:enterprise_linux:kmod-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kmod-kvm-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm-qemu-img");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kvm-tools");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");

  script_set_attribute(attribute:"patch_publication_date", value:"2015/06/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/06/26");
  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:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = eregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! ereg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x", "Red Hat " + os_ver);

if (!get_kb_item("Host/RedHat/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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2015:1189";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kmod-kvm-83-273.el5_11")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kmod-kvm-debug-83-273.el5_11")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-83-273.el5_11")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-debuginfo-83-273.el5_11")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-qemu-img-83-273.el5_11")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kvm-tools-83-273.el5_11")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kmod-kvm / kmod-kvm-debug / kvm / kvm-debuginfo / kvm-qemu-img / etc");
  }
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-2630-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(84118);
  script_version("2.8");
  script_cvs_date("Date: 2019/09/18 12:31:44");

  script_cve_id("CVE-2015-3209", "CVE-2015-4037", "CVE-2015-4103", "CVE-2015-4104", "CVE-2015-4105", "CVE-2015-4106");
  script_bugtraq_id(74809, 74947, 74948, 74949, 74950, 75123);
  script_xref(name:"USN", value:"2630-1");

  script_name(english:"Ubuntu 12.04 LTS / 14.04 LTS / 14.10 / 15.04 : qemu, qemu-kvm vulnerabilities (USN-2630-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Matt Tait discovered that QEMU incorrectly handled the virtual PCNET
driver. A malicious guest could use this issue to cause a denial of
service, or possibly execute arbitrary code on the host as the user
running the QEMU process. In the default installation, when QEMU is
used with libvirt, attackers would be isolated by the libvirt AppArmor
profile. (CVE-2015-3209)

Kurt Seifried discovered that QEMU incorrectly handled certain
temporary files. A local attacker could use this issue to cause a
denial of service. (CVE-2015-4037)

Jan Beulich discovered that the QEMU Xen code incorrectly restricted
write access to the host MSI message data field. A malicious guest
could use this issue to cause a denial of service. This issue only
applied to Ubuntu 14.04 LTS, Ubuntu 14.10 and Ubuntu 15.04.
(CVE-2015-4103)

Jan Beulich discovered that the QEMU Xen code incorrectly restricted
access to the PCI MSI mask bits. A malicious guest could use this
issue to cause a denial of service. This issue only applied to Ubuntu
14.04 LTS, Ubuntu 14.10 and Ubuntu 15.04. (CVE-2015-4104)

Jan Beulich discovered that the QEMU Xen code incorrectly handled
MSI-X error messages. A malicious guest could use this issue to cause
a denial of service. This issue only applied to Ubuntu 14.04 LTS,
Ubuntu 14.10 and Ubuntu 15.04. (CVE-2015-4105)

Jan Beulich discovered that the QEMU Xen code incorrectly restricted
write access to the PCI config space. A malicious guest could use this
issue to cause a denial of service, obtain sensitive information, or
possibly execute arbitrary code. This issue only applied to Ubuntu
14.04 LTS, Ubuntu 14.10 and Ubuntu 15.04. (CVE-2015-4106).

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu 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://usn.ubuntu.com/2630-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:canonical:ubuntu_linux:qemu-kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-aarch64");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-arm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-mips");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-misc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-ppc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-sparc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:qemu-system-x86");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:15.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/06/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/06/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/06/11");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2015-2019 Canonical, Inc. / NASL script (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(12\.04|14\.04|14\.10|15\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 14.10 / 15.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) 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, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"12.04", pkgname:"qemu-kvm", pkgver:"1.0+noroms-0ubuntu14.23")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-aarch64", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-arm", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-mips", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-misc", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-ppc", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-sparc", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"qemu-system-x86", pkgver:"2.0.0+dfsg-2ubuntu1.13")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-aarch64", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-arm", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-mips", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-misc", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-ppc", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-sparc", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"14.10", pkgname:"qemu-system-x86", pkgver:"2.1+dfsg-4ubuntu6.7")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-aarch64", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-arm", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-mips", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-misc", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-ppc", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-sparc", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;
if (ubuntu_check(osver:"15.04", pkgname:"qemu-system-x86", pkgver:"1:2.2+dfsg-5expubuntu9.2")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "qemu-kvm / qemu-system / qemu-system-aarch64 / qemu-system-arm / etc");
}

#
# (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");
}