Ubuntu Update for irssi regression USN-929-2

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ubuntu_USN_929_2.nasl 7965 2017-12-01 07:38:25Z santu $
#
# Ubuntu Update for irssi regression USN-929-2
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2010 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-929-1 fixed vulnerabilities in irssi. The upstream changes introduced a
  regression when using irssi with SSL and an IRC proxy. This update fixes
  the problem.

  We apologize for the inconvenience.
  
  Original advisory details:
  
  It was discovered that irssi did not perform certificate host validation
  when using SSL connections. An attacker could exploit this to perform a man
  in the middle attack to view sensitive information or alter encrypted
  communications. (CVE-2010-1155)
  
  Aurelien Delaitre discovered that irssi could be made to dereference a NULL
  pointer when a user left the channel. A remote attacker could cause a
  denial of service via application crash. (CVE-2010-1156)
  
  This update also adds SSLv3 and TLSv1 support, while disabling the old,
  insecure SSLv2 protocol.";

tag_summary = "Ubuntu Update for Linux kernel vulnerabilities USN-929-2";
tag_affected = "irssi regression on Ubuntu 8.04 LTS ,
  Ubuntu 8.10 ,
  Ubuntu 9.04 ,
  Ubuntu 9.10";
tag_solution = "Please Install the Updated Packages.";


if(description)
{
  script_xref(name: "URL" , value: "http://www.ubuntu.com/usn/usn-929-2/");
  script_id(840424);
  script_version("$Revision: 7965 $");
  script_tag(name:"last_modification", value:"$Date: 2017-12-01 08:38:25 +0100 (Fri, 01 Dec 2017) $");
  script_tag(name:"creation_date", value:"2010-04-29 13:13:58 +0200 (Thu, 29 Apr 2010)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_xref(name: "USN", value: "929-2");
  script_cve_id("CVE-2010-1155", "CVE-2010-1156");
  script_name("Ubuntu Update for irssi regression USN-929-2");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2010 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 == "UBUNTU9.04")
{

  if ((res = isdpkgvuln(pkg:"irssi-dev", ver:"0.8.12-6ubuntu1.3", rls:"UBUNTU9.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"irssi", ver:"0.8.12-6ubuntu1.3", rls:"UBUNTU9.04")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU8.10")
{

  if ((res = isdpkgvuln(pkg:"irssi-dev", ver:"0.8.12-4ubuntu2.3", rls:"UBUNTU8.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"irssi", ver:"0.8.12-4ubuntu2.3", rls:"UBUNTU8.10")) != 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:"irssi-dev", ver:"0.8.12-3ubuntu3.3", rls:"UBUNTU8.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"irssi", ver:"0.8.12-3ubuntu3.3", rls:"UBUNTU8.04 LTS")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "UBUNTU9.10")
{

  if ((res = isdpkgvuln(pkg:"irssi-dev", ver:"0.8.14-1ubuntu1.2", rls:"UBUNTU9.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isdpkgvuln(pkg:"irssi", ver:"0.8.14-1ubuntu1.2", rls:"UBUNTU9.10")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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