FreeBSD Ports: lighttpd package vulnerabilit
#
#VID c6521b04-314b-11e1-9cf4-5404a67eef98
# OpenVAS Vulnerability Test
# $
# Description: Auto generated from VID c6521b04-314b-11e1-9cf4-5404a67eef98
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2012 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: lighttpd
CVE-2011-4362
Integer signedness error in the base64_decode function in the HTTP
authentication functionality (http_auth.c) in lighttpd 1.4 before
1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to
cause a denial of service (segmentation fault) via crafted base64
input that triggers an out-of-bounds read with a negative index.";
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(70584);
script_tag(name:"creation_date", value:"2012-02-13 01:48:16 +0100 (Mon, 13 Feb 2012)");
script_tag(name:"last_modification", value:"$Date: 2017-04-14 11:02:12 +0200 (Fri, 14 Apr 2017) $");
script_cve_id("CVE-2011-4362");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_version("$Revision: 5956 $");
script_name("FreeBSD Ports: lighttpd");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (c) 2012 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:"lighttpd");
if(!isnull(bver) && revcomp(a:bver, b:"1.4.30")<0) {
txt += 'Package lighttpd 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.
}
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