Ubuntu Update for curl USN-1158-1

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ubuntu_USN_1158_1.nasl 7964 2017-12-01 07:32:11Z santu $
#
# Ubuntu Update for curl USN-1158-1
#
# 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 = "Richard Silverman discovered that when doing GSSAPI authentication,
  libcurl unconditionally performs credential delegation, handing the
  server a copy of the client's security credential. (CVE-2011-2192)

  Wesley Miaw discovered that when zlib is enabled, libcurl does not
  properly restrict the amount of callback data sent to an application
  that requests automatic decompression. This might allow an attacker to
  cause a denial of service via an application crash or possibly execute
  arbitrary code with the privilege of the application. This issue only
  affected Ubuntu 8.04 LTS and Ubuntu 10.04 LTS. (CVE-2010-0734)
  
  USN 818-1 fixed an issue with curl's handling of SSL certificates with
  zero bytes in the Common Name. Due to a packaging error, the fix for
  this issue was not being applied during the build. This issue only
  affected Ubuntu 8.04 LTS. We apologize for the error. (CVE-2009-2417)
  
  Original advisory details:
  
  Scott Cantor discovered that curl did not correctly handle SSL
  certificates with zero bytes in the Common Name. A remote attacker
  could exploit this to perform a man in the middle attack to view
  sensitive information or alter encrypted communications.";

tag_summary = "Ubuntu Update for Linux kernel vulnerabilities USN-1158-1";
tag_affected = "curl on Ubuntu 11.04 ,
  Ubuntu 10.10 ,
  Ubuntu 10.04 LTS ,
  Ubuntu 8.04 LTS";
tag_solution = "Please Install the Updated Packages.";


if(description)
{
  script_xref(name: "URL" , value: "http://www.ubuntu.com/usn/usn-1158-1/");
  script_id(840685);
  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:"2011-06-24 16:46:35 +0200 (Fri, 24 Jun 2011)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_xref(name: "USN", value: "1158-1");
  script_cve_id("CVE-2011-2192", "CVE-2010-0734", "CVE-2009-2417");
  script_name("Ubuntu Update for curl USN-1158-1");

  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 == "UBUNTU10.10")
{

  if ((res = isdpkgvuln(pkg:"libcurl3", ver:"7.21.0-1ubuntu1.1", rls:"UBUNTU10.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libcurl3-gnutls", ver:"7.21.0-1ubuntu1.1", rls:"UBUNTU10.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU10.04 LTS")
{

  if ((res = isdpkgvuln(pkg:"libcurl3", ver:"7.19.7-1ubuntu1.1", rls:"UBUNTU10.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libcurl3-gnutls", ver:"7.19.7-1ubuntu1.1", rls:"UBUNTU10.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


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

  if ((res = isdpkgvuln(pkg:"libcurl3", ver:"7.21.3-1ubuntu1.2", rls:"UBUNTU11.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libcurl3-gnutls", ver:"7.21.3-1ubuntu1.2", rls:"UBUNTU11.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libcurl3-nss", ver:"7.21.3-1ubuntu1.2", rls:"UBUNTU11.04")) != 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:"libcurl3", ver:"7.18.0-1ubuntu2.3", rls:"UBUNTU8.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"libcurl3-gnutls", ver:"7.18.0-1ubuntu2.3", rls:"UBUNTU8.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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