CentOS Update for sudo CESA-2017:1574 centos7

2017-06-23T00:00:00
ID OPENVAS:1361412562310882743
Type openvas
Reporter Copyright (C) 2017 Greenbone Networks GmbH
Modified 2017-07-31T00:00:00

Description

Check the version of sudo

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# CentOS Update for sudo CESA-2017:1574 centos7 
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (C) 2017 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.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.882743");
  script_version("$Revision: 6819 $");
  script_tag(name:"last_modification", value:"$Date: 2017-07-31 12:03:19 +0200 (Mon, 31 Jul 2017) $");
  script_tag(name:"creation_date", value:"2017-06-23 07:17:13 +0200 (Fri, 23 Jun 2017)");
  script_cve_id("CVE-2017-1000368", "CVE-2017-1000367");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"qod_type", value:"package");
  script_name("CentOS Update for sudo CESA-2017:1574 centos7 ");
  script_tag(name: "summary", value: "Check the version of sudo");
  script_tag(name: "vuldetect", value: "Get the installed version with the help 
of detect NVT and check if the version is vulnerable or not.");
  script_tag(name: "insight", value: "The sudo packages contain the sudo utility 
which allows system administrators to provide certain users with the permission 
to execute privileged commands, which are used for system management purposes, 
without having to log in as root.

Security Fix(es):

* It was found that the original fix for CVE-2017-1000367 was incomplete. A
flaw was found in the way sudo parsed tty information from the process
status file in the proc filesystem. A local user with privileges to execute
commands via sudo could use this flaw to escalate their privileges to root.
(CVE-2017-1000368)
");
  script_tag(name: "affected", value: "sudo on CentOS 7");
  script_tag(name: "solution", value: "Please Install the Updated Packages.");

  script_xref(name: "CESA", value: "2017:1574");
  script_xref(name: "URL" , value: "http://lists.centos.org/pipermail/centos-announce/2017-June/022470.html");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
  script_family("CentOS Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/centos", "ssh/login/rpms");
  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

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

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

if(release == "CentOS7")
{

  if ((res = isrpmvuln(pkg:"sudo", rpm:"sudo~1.8.6p7~23.el7_3", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"sudo-devel", rpm:"sudo-devel~1.8.6p7~23.el7_3", rls:"CentOS7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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