FreeBSD Ports: gnutls

#
#VID 856a6f84-8b30-11de-8062-00e0815b8da8
# OpenVAS Vulnerability Test
# $
# Description: Auto generated from VID 856a6f84-8b30-11de-8062-00e0815b8da8
#
# Authors:
# Thomas Reinke <[email protected]>
#
# 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.
#

include("revisions-lib.inc");
tag_insight = "The following packages are affected:
   gnutls
   gnutls-devel

CVE-2009-2730
libgnutls in GnuTLS before 2.8.2 does not properly handle a '\0'
character in a domain name in the subject's (1) Common Name (CN) or
(2) Subject Alternative Name (SAN) field of an X.509 certificate,
which allows man-in-the-middle attackers to spoof arbitrary SSL
servers via a crafted certificate issued by a legitimate Certification
Authority.";
tag_solution = "Update your system with the appropriate patches or
software upgrades.

http://article.gmane.org/gmane.network.gnutls.general/1733
http://secunia.com/advisories/36266
http://www.vuxml.org/freebsd/856a6f84-8b30-11de-8062-00e0815b8da8.html";
tag_summary = "The remote host is missing an update to the system
as announced in the referenced advisory.";



if(description)
{
 script_id(64786);
 script_version("$Revision: 4847 $");
 script_tag(name:"last_modification", value:"$Date: 2016-12-23 10:33:16 +0100 (Fri, 23 Dec 2016) $");
 script_tag(name:"creation_date", value:"2009-09-02 04:58:39 +0200 (Wed, 02 Sep 2009)");
 script_cve_id("CVE-2009-2730");
 script_tag(name:"cvss_base", value:"7.5");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
 script_name("FreeBSD Ports: gnutls");



 script_category(ACT_GATHER_INFO);

 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/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");
 exit(0);
}

#
# The script code starts here
#

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

txt = "";
vuln = 0;
bver = portver(pkg:"gnutls");
if(!isnull(bver) && revcomp(a:bver, b:"2.8.3")<0) {
    txt += 'Package gnutls version ' + bver + ' is installed which is known to be vulnerable.\n';
    vuln = 1;
}
bver = portver(pkg:"gnutls-devel");
if(!isnull(bver) && revcomp(a:bver, b:"0")>0) {
    txt += 'Package gnutls-devel 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.
}