RedHat Update for w3m RHSA-2010:0565-01

###############################################################################
# OpenVAS Vulnerability Test
#
# RedHat Update for w3m RHSA-2010:0565-01
#
# 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 = "The w3m program is a pager (or text file viewer) that can also be used as a
  text mode web browser.

  It was discovered that w3m is affected by the previously published "null
  prefix attack", caused by incorrect handling of NULL characters in X.509
  certificates. If an attacker is able to get a carefully-crafted certificate
  signed by a trusted Certificate Authority, the attacker could use the
  certificate during a man-in-the-middle attack and potentially confuse w3m
  into accepting it by mistake. (CVE-2010-2074)
  
  All w3m users should upgrade to these updated packages, which contain a
  backported patch to correct this issue.";

tag_affected = "w3m on Red Hat Enterprise Linux (v. 5 server)";
tag_solution = "Please Install the Updated Packages.";


if(description)
{
  script_xref(name : "URL" , value : "https://www.redhat.com/archives/rhsa-announce/2010-July/msg00020.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870299");
  script_version("$Revision: 8338 $");
  script_tag(name:"last_modification", value:"$Date: 2018-01-09 09:00:38 +0100 (Tue, 09 Jan 2018) $");
  script_tag(name:"creation_date", value:"2010-07-30 15:25:34 +0200 (Fri, 30 Jul 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: "RHSA", value: "2010:0565-01");
  script_cve_id("CVE-2010-2074");
  script_name("RedHat Update for w3m RHSA-2010:0565-01");

  script_tag(name: "summary" , value: "Check for the Version of w3m");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2010 Greenbone Networks GmbH");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms");
  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-rpm.inc");

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


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

if(release == "RHENT_5")
{

  if ((res = isrpmvuln(pkg:"w3m", rpm:"w3m~0.5.1~17.el5_5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"w3m-debuginfo", rpm:"w3m-debuginfo~0.5.1~17.el5_5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"w3m-img", rpm:"w3m-img~0.5.1~17.el5_5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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