Ubuntu Update for puppet USN-1238-2

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ubuntu_USN_1238_2.nasl 7964 2017-12-01 07:32:11Z santu $
#
# Ubuntu Update for puppet USN-1238-2
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2011 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");
tag_insight = "USN-1238-1 fixed vulnerabilities in Puppet. The upstream patch introduced a
  regression in Ubuntu 11.04 when executing certain commands. This update
  fixes the problem.

  We apologize for the inconvenience.
  
  Original advisory details:
  
  It was discovered that Puppet incorrectly handled the non-default
  "certdnsnames" option when generating certificates. If this setting was
  added to puppet.conf, the puppet master’s DNS alt names were added to the
  X.509 Subject Alternative Name field of all certificates, not just the
  puppet master’s certificate. An attacker that has an incorrect agent
  certificate in his possession can use it to impersonate the puppet master
  in a man-in-the-middle attack.";

tag_summary = "Ubuntu Update for Linux kernel vulnerabilities USN-1238-2";
tag_affected = "puppet on Ubuntu 11.04";
tag_solution = "Please Install the Updated Packages.";


if(description)
{
  script_xref(name: "URL" , value: "http://www.ubuntu.com/usn/usn-1238-2/");
  script_id(840784);
  script_cve_id("CVE-2011-3872");
 script_tag(name:"cvss_base", value:"2.6");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:N/I:P/A:N");
 script_version("$Revision: 7964 $");
  script_tag(name:"last_modification", value:"$Date: 2017-12-01 08:32:11 +0100 (Fri, 01 Dec 2017) $");
  script_tag(name:"creation_date", value:"2011-10-31 13:45:00 +0100 (Mon, 31 Oct 2011)");
  script_xref(name: "USN", value: "1238-2");
  script_name("Ubuntu Update for puppet USN-1238-2");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2011 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");
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}


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

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


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

if(release == "UBUNTU11.04")
{

  if ((res = isdpkgvuln(pkg:"puppet-common", ver:"2.6.4-2ubuntu2.6", rls:"UBUNTU11.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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