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nessusThis script is Copyright (C) 2012-2021 Tenable Network Security, Inc.FEDORA_2012-19828.NASL
HistoryDec 17, 2012 - 12:00 a.m.

Fedora 16 : xen-4.1.3-6.fc16 (2012-19828)

2012-12-1700:00:00
This script is Copyright (C) 2012-2021 Tenable Network Security, Inc.
www.tenable.com
21

A guest can cause xen to crash [XSA-26, CVE-2012-5510] (#883082) An HVM guest can cause xen to run slowly or crash [XSA-27, CVE-2012-5511] (#883084) An HVM guest can cause xen to crash or leak information [XSA-28, CVE-2012-5512] (#883085) A PV guest can cause xen to crash and might be able escalate privileges [XSA-29, CVE-2012-5513] (#883088) An HVM guest can cause xen to hang [XSA-30, CVE-2012-5514] (#883091) A guest can cause xen to hang [XSA-31, CVE-2012-5515] (#883092)

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.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2012-19828.
#

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

if (description)
{
  script_id(63275);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2012-5510", "CVE-2012-5511", "CVE-2012-5512", "CVE-2012-5513", "CVE-2012-5514", "CVE-2012-5515", "CVE-2012-6333");
  script_bugtraq_id(56794, 56796, 56797, 56798, 56799, 56803);
  script_xref(name:"FEDORA", value:"2012-19828");

  script_name(english:"Fedora 16 : xen-4.1.3-6.fc16 (2012-19828)");
  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:
"A guest can cause xen to crash [XSA-26, CVE-2012-5510] (#883082) An
HVM guest can cause xen to run slowly or crash [XSA-27, CVE-2012-5511]
(#883084) An HVM guest can cause xen to crash or leak information
[XSA-28, CVE-2012-5512] (#883085) A PV guest can cause xen to crash
and might be able escalate privileges [XSA-29, CVE-2012-5513]
(#883088) An HVM guest can cause xen to hang [XSA-30, CVE-2012-5514]
(#883091) A guest can cause xen to hang [XSA-31, CVE-2012-5515]
(#883092)

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=877358"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=877365"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=877385"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=877391"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=877393"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=877397"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2012-December/094672.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?d7b71393"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected xen package.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:fedoraproject:fedora:xen");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:16");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/12/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/12/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2021 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:"^16([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 16.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:"FC16", reference:"xen-4.1.3-6.fc16")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen");
}
VendorProductVersionCPE
fedoraprojectfedoraxenp-cpe:/a:fedoraproject:fedora:xen
fedoraprojectfedora16cpe:/o:fedoraproject:fedora:16