Ubuntu Update for openssl-blacklist update USN-612-11

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ubuntu_USN_612_11.nasl 7969 2017-12-01 09:23:16Z santu $
#
# Ubuntu Update for openssl-blacklist update USN-612-11
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2009 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-612-3 addressed a weakness in OpenSSL certificate and key
  generation and introduced openssl-blacklist to aid in detecting
  vulnerable certificates and keys. This update adds RSA-4096
  blacklists to the openssl-blacklist-extra package and adjusts
  openssl-vulnkey to properly handle RSA-4096 and higher moduli.

  Original advisory details:
  A weakness has been discovered in the random number generator used
  by OpenSSL on Debian and Ubuntu systems. As a result of this
  weakness, certain encryption keys are much more common than they
  should be, such that an attacker could guess the key through a
  brute-force attack given minimal knowledge of the system. This
  particularly affects the use of encryption keys in OpenSSH, OpenVPN
  and SSL certificates.";

tag_summary = "Ubuntu Update for Linux kernel vulnerabilities USN-612-11";
tag_affected = "openssl-blacklist update on Ubuntu 6.06 LTS ,
  Ubuntu 7.04 ,
  Ubuntu 7.10 ,
  Ubuntu 8.04 LTS";
tag_solution = "Please Install the Updated Packages.";



if(description)
{
  script_xref(name: "URL" , value: "http://www.ubuntu.com/usn/usn-612-11/");
  script_id(840276);
  script_version("$Revision: 7969 $");
  script_tag(name:"last_modification", value:"$Date: 2017-12-01 10:23:16 +0100 (Fri, 01 Dec 2017) $");
  script_tag(name:"creation_date", value:"2009-03-23 10:59:50 +0100 (Mon, 23 Mar 2009)");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:N/A:N");
  script_xref(name: "USN", value: "612-11");
  script_name( "Ubuntu Update for openssl-blacklist update USN-612-11");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 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 == "UBUNTU6.06 LTS")
{

  if ((res = isdpkgvuln(pkg:"openssl-blacklist-extra", ver:"0.3.3+0.4-0ubuntu0.6.06.2", rls:"UBUNTU6.06 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"openssl-blacklist", ver:"0.3.3+0.4-0ubuntu0.6.06.2", rls:"UBUNTU6.06 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU7.04")
{

  if ((res = isdpkgvuln(pkg:"openssl-blacklist-extra", ver:"0.3.3+0.4-0ubuntu0.7.04.2", rls:"UBUNTU7.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"openssl-blacklist", ver:"0.3.3+0.4-0ubuntu0.7.04.2", rls:"UBUNTU7.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU8.04 LTS")
{

  if ((res = isdpkgvuln(pkg:"openssl-blacklist-extra", ver:"0.3.3+0.4-0ubuntu0.8.04.3", rls:"UBUNTU8.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"openssl-blacklist", ver:"0.3.3+0.4-0ubuntu0.8.04.3", rls:"UBUNTU8.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU7.10")
{

  if ((res = isdpkgvuln(pkg:"openssl-blacklist-extra", ver:"0.3.3+0.4-0ubuntu0.7.10.2", rls:"UBUNTU7.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"openssl-blacklist", ver:"0.3.3+0.4-0ubuntu0.7.10.2", rls:"UBUNTU7.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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