FreeBSD Ports: krb5

#
#VID 11bbccbc-03ee-11e0-bcdb-001fc61c2a55
# OpenVAS Vulnerability Test
# $
# Description: Auto generated from VID 11bbccbc-03ee-11e0-bcdb-001fc61c2a55
#
# 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.
#

include("revisions-lib.inc");
tag_insight = "The following package is affected: krb5

CVE-2010-1323
MIT Kerberos 5 (aka krb5) 1.3.x, 1.4.x, 1.5.x, 1.6.x, 1.7.x, and 1.8.x
through 1.8.3 does not properly determine the acceptability of
checksums, which might allow remote attackers to modify user-visible
prompt text, modify a response to a Key Distribution Center (KDC), or
forge a KRB-SAFE message via certain checksums that (1) are unkeyed or
(2) use RC4 keys.";
tag_solution = "Update your system with the appropriate patches or
software upgrades.";
tag_summary = "The remote host is missing an update to the system
as announced in the referenced advisory.";



if(description)
{
 script_id(68695);
 script_version("$Revision: 5424 $");
 script_tag(name:"last_modification", value:"$Date: 2017-02-25 17:52:36 +0100 (Sat, 25 Feb 2017) $");
 script_tag(name:"creation_date", value:"2011-01-24 17:55:59 +0100 (Mon, 24 Jan 2011)");
 script_tag(name:"cvss_base", value:"2.6");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:N/I:P/A:N");
 script_cve_id("CVE-2010-1323");
 script_bugtraq_id(45118);
 script_name("FreeBSD Ports: krb5");

 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/freebsdrel", "login/SSH/success");
 script_tag(name : "insight" , value : tag_insight);
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 script_tag(name:"qod_type", value:"package");
 script_tag(name:"solution_type", value:"VendorFix");
 script_xref(name : "URL" , value : "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt");
 script_xref(name : "URL" , value : "http://www.vuxml.org/freebsd/11bbccbc-03ee-11e0-bcdb-001fc61c2a55.html");
 exit(0);
}

#
# The script code starts here
#

include("pkg-lib-bsd.inc");

txt = "";
vuln = 0;
bver = portver(pkg:"krb5");
if(!isnull(bver) && revcomp(a:bver, b:"1.3.0")>=0 && revcomp(a:bver, b:"1.8.3")<=0) {
    txt += 'Package krb5 version ' + bver + ' is installed which is known to be vulnerable.\n';
    vuln = 1;
}

if(vuln) {
    security_message(data:string(txt));
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}