Ubuntu Update for linux USN-1938-1

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ubuntu_USN_1938_1.nasl 8542 2018-01-26 06:57:28Z teissa $
#
# Ubuntu Update for linux USN-1938-1
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2013 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

include("revisions-lib.inc");

if(description)
{
  script_id(841540);
  script_version("$Revision: 8542 $");
  script_tag(name:"last_modification", value:"$Date: 2018-01-26 07:57:28 +0100 (Fri, 26 Jan 2018) $");
  script_tag(name:"creation_date", value:"2013-09-06 09:37:32 +0530 (Fri, 06 Sep 2013)");
  script_cve_id("CVE-2013-1060", "CVE-2013-2140", "CVE-2013-2232", "CVE-2013-2234",
                 "CVE-2013-4162", "CVE-2013-4163");
  script_tag(name:"cvss_base", value:"6.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");
  script_name("Ubuntu Update for linux USN-1938-1");

  tag_insight = "Vasily Kulikov discovered a flaw in the Linux Kernel's perf tool that
allows for privilege escalation. A local could exploit this flaw to run
commands as root when using the perf tool. (CVE-2013-1060)

A flaw was discovered in the Xen subsystem of the Linux kernel when it
provides a guest OS read-only access to disks that support TRIM or SCSI
UNMAP. A privileged user in the guest OS could exploit this flaw to
destroy data on the disk. (CVE-2013-2140)

A flaw was discovered in the Linux kernel when an IPv6 socket is used to
connect to an IPv4 destination. A unprivileged local user could exploit
this flaw to cause a denial of service (system crash). (CVE-2013-2232)

An information leak was discovered in the IPSec key_socket implementation
in the Linux kernel. An local user could exploit this flaw to examine
potentially sensitive information in kernel memory. (CVE-2013-2234)

Hannes Frederic Sowa discovered a flaw in the setsockopt UDP_CORK option
in the Linux kernel's IPv6 stack. A local user could exploit this flaw to
cause a denial of service (system crash). (CVE-2013-4162)

Hannes Frederic Sowa discovered a flaw in the IPv6 subsystem of the Linux
kernel when the IPV6_MTU setsockopt option has been specified in
combination with the UDP_CORK option. A local user could exploit this flaw
to cause a denial of service (system crash). (CVE-2013-4163)";

  tag_affected = "linux on Ubuntu 13.04";

  tag_solution = "Please Install the Updated Packages.";


  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name: "USN", value: "1938-1");
  script_xref(name: "URL" , value: "http://www.ubuntu.com/usn/usn-1938-1/");
  script_tag(name: "summary" , value: "Check for the Version of linux");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2013 Greenbone Networks GmbH");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages");
  exit(0);
}


include("pkg-lib-deb.inc");

release = get_kb_item("ssh/login/release");

res = "";
if(release == NULL){
  exit(0);
}

if(release == "UBUNTU13.04")
{

  if ((res = isdpkgvuln(pkg:"linux-image-3.8.0-30-generic", ver:"3.8.0-30.44", rls:"UBUNTU13.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99); # Not vulnerable.
  exit(0);
}