FreeBSD Security Advisory (FreeBSD-SA-09:16.rtld.asc)

2009-12-10T00:00:00
ID OPENVAS:66354
Type openvas
Reporter Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com
Modified 2016-12-28T00:00:00

Description

The remote host is missing an update to the system as announced in the referenced advisory FreeBSD-SA-09:16.rtld.asc

                                        
                                            #
#ADV FreeBSD-SA-09:16.rtld.asc
# OpenVAS Vulnerability Test
# $
# Description: Auto generated from ADV FreeBSD-SA-09:16.rtld.asc
#
# Authors:
# Thomas Reinke <reinke@securityspace.com>
#
# Copyright:
# Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com
# Text descriptions are largely excerpted from the referenced
# advisories, and are Copyright (c) the respective author(s)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# 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.
#

tag_insight = "The run-time link-editor, rtld, links dynamic executable with their
needed libraries at run-time.  It also allows users to explicitly
load libraries via various LD_ environmental variables.

When running setuid programs rtld will normally remove potentially
dangerous environment variables.  Due to recent changes in FreeBSD
environment variable handling code, a corrupt environment may
result in attempts to unset environment variables failing.";
tag_solution = "Upgrade your system to the appropriate stable release
or security branch dated after the correction date

https://secure1.securityspace.com/smysecure/catid.html?in=FreeBSD-SA-09:16.rtld.asc";
tag_summary = "The remote host is missing an update to the system
as announced in the referenced advisory FreeBSD-SA-09:16.rtld.asc";


if(description)
{
 script_id(66354);
 script_version("$Revision: 4865 $");
 script_tag(name:"last_modification", value:"$Date: 2016-12-28 17:16:43 +0100 (Wed, 28 Dec 2016) $");
 script_tag(name:"creation_date", value:"2009-12-10 00:23:54 +0100 (Thu, 10 Dec 2009)");
 script_cve_id("CVE-2009-4146");
 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_name("FreeBSD Security Advisory (FreeBSD-SA-09:16.rtld.asc)");



 script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"package");

 script_copyright("Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com");
 script_family("FreeBSD Local Security Checks");
 script_dependencies("gather-package-list.nasl");
 script_mandatory_keys("ssh/login/freebsdpatchlevel", "login/SSH/success");
 script_tag(name : "insight" , value : tag_insight);
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 exit(0);
}

#
# The script code starts here
#

include("pkg-lib-bsd.inc");
vuln = 0;
if(patchlevelcmp(rel:"8.0", patchlevel:"1")<0) {
    vuln = 1;
}
if(patchlevelcmp(rel:"7.2", patchlevel:"5")<0) {
    vuln = 1;
}
if(patchlevelcmp(rel:"7.1", patchlevel:"9")<0) {
    vuln = 1;
}

if(vuln) {
    security_message(0);
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}