FreeBSD Security Advisory (FreeBSD-SA-10:05.opie.asc)

#
#ADV FreeBSD-SA-10:05.opie.asc
# OpenVAS Vulnerability Test
# $
# Description: Auto generated from ADV FreeBSD-SA-10:05.opie.asc
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2010 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 = "OPIE is a one-time password system designed to help to secure a system
against replay attacks.  It does so using a secure hash function and a
challenge/response system.

OPIE is enabled by default on FreeBSD.

A programming error in the OPIE library could allow an off-by-one buffer
overflow to write a single zero byte beyond the end of an on-stack buffer.";
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-10:05.opie.asc";
tag_summary = "The remote host is missing an update to the system
as announced in the referenced advisory FreeBSD-SA-10:05.opie.asc";


if(description)
{
 script_id(67506);
 script_version("$Revision: 5263 $");
 script_tag(name:"last_modification", value:"$Date: 2017-02-10 14:45:51 +0100 (Fri, 10 Feb 2017) $");
 script_tag(name:"creation_date", value:"2010-06-03 22:55:24 +0200 (Thu, 03 Jun 2010)");
 script_tag(name:"cvss_base", value:"9.3");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
 script_cve_id("CVE-2010-1938");
 script_name("FreeBSD Security Advisory (FreeBSD-SA-10:05.opie.asc)");


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


 script_category(ACT_GATHER_INFO);

 script_copyright("Copyright (c) 2010 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:"3")<0) {
    vuln = 1;
}
if(patchlevelcmp(rel:"7.3", patchlevel:"1")<0) {
    vuln = 1;
}
if(patchlevelcmp(rel:"7.2", patchlevel:"8")<0) {
    vuln = 1;
}
if(patchlevelcmp(rel:"7.1", patchlevel:"12")<0) {
    vuln = 1;
}
if(patchlevelcmp(rel:"6.4", patchlevel:"10")<0) {
    vuln = 1;
}

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