RedHat Update for sudo RHSA-2014:0266-01

###############################################################################
# OpenVAS Vulnerability Test
#
# RedHat Update for sudo RHSA-2014:0266-01
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (C) 2014 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");

if(description)
{
  script_id(871134);
  script_version("$Revision: 6688 $");
  script_tag(name:"last_modification", value:"$Date: 2017-07-12 11:49:31 +0200 (Wed, 12 Jul 2017) $");
  script_tag(name:"creation_date", value:"2014-03-12 09:45:06 +0530 (Wed, 12 Mar 2014)");
  script_cve_id("CVE-2014-0106");
  script_tag(name:"cvss_base", value:"6.6");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:S/C:C/I:C/A:C");
  script_name("RedHat Update for sudo RHSA-2014:0266-01");

  tag_insight = "The sudo (superuser do) utility allows system administrators to give
certain users the ability to run commands as root.

A flaw was found in the way sudo handled its blacklist of environment
variables. When the 'env_reset' option was disabled, a user permitted to
run certain commands via sudo could use this flaw to run such a command
with one of the blacklisted environment variables set, allowing them to run
an arbitrary command with the target user's privileges. (CVE-2014-0106)

Note: This issue does not affect the default configuration of the sudo
package as shipped with Red Hat Enterprise Linux 5.

Red Hat would like to thank Todd C. Miller for reporting this issue.
Upstream acknowledges Sebastien Macke as the original reporter.

All sudo users are advised to upgrade to this updated package, which
contains a backported patch to correct this issue.
";

  tag_affected = "sudo on Red Hat Enterprise Linux (v. 5 server)";

  tag_solution = "Please Install the Updated Packages.";


  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");
  script_xref(name: "RHSA", value: "2014:0266-01");
  script_xref(name: "URL" , value: "https://www.redhat.com/archives/rhsa-announce/2014-March/msg00014.html");
  script_summary("Check for the Version of sudo");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2014 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");
  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:"sudo", rpm:"sudo~1.7.2p1~29.el5_10", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"sudo-debuginfo", rpm:"sudo-debuginfo~1.7.2p1~29.el5_10", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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