The host is installed with Apache APR-Util and is prone to
denial of service vulnerability.
###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_apache_apr_util_dos_vuln.nasl 5263 2017-02-10 13:45:51Z teissa $
#
# Apache APR-util 'buckets/apr_brigade.c' Denial Of Service Vulnerability
#
# Authors:
# Antu Sanadi <[email protected]>
#
# Copyright:
# Copyright (c) 2010 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), 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_solution = "Upgrade to APR-util version 1.3.10
For updates refer to http://apr.apache.org/download.cgi
or
Apply patch for versions 1.3.x
http://svn.apache.org/viewvc?view=revision&revision=1003494
Apply patch for versions 0.9.x
http://svn.apache.org/viewvc?view=revision&revision=1003495
*****
NOTE: Ignore this warning if above mentioned patch is already applied.
*****";
tag_impact = "Successful exploitation will allow attackers to cause a denial of service
(memory consumption) via unspecified vectors.
Impact Level: Application";
tag_affected = "Apache APR-Utils version prior 1.3.10";
tag_insight = "The flaw is due to an error in 'apr_brigade_split_line()' function in
'buckets/apr_brigade.c', which allows an attacker to cause a denial of
service (memory consumption).";
tag_summary = "The host is installed with Apache APR-Util and is prone to
denial of service vulnerability.";
if(description)
{
script_id(801521);
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:"2010-10-07 09:42:58 +0200 (Thu, 07 Oct 2010)");
script_cve_id("CVE-2010-1623");
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_bugtraq_id(43673);
script_name("Apache APR-util 'buckets/apr_brigade.c' Denial Of Service Vulnerability");
script_xref(name : "URL" , value : "http://secunia.com/advisories/41701");
script_xref(name : "URL" , value : "http://www.vupen.com/english/advisories/2010/2556");
script_xref(name : "URL" , value : "http://security-tracker.debian.org/tracker/CVE-2010-1623");
script_tag(name:"qod_type", value:"executable_version");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (c) 2010 Greenbone Networks GmbH");
script_family("Denial of Service");
script_dependencies("secpod_apache_apr-utils_detect.nasl");
script_require_keys("Apache/APR-Utils/Ver");
script_tag(name : "impact" , value : tag_impact);
script_tag(name : "affected" , value : tag_affected);
script_tag(name : "insight" , value : tag_insight);
script_tag(name : "summary" , value : tag_summary);
script_tag(name : "solution" , value : tag_solution);
exit(0);
}
include("version_func.inc");
apruVer = get_kb_item("Apache/APR-Utils/Ver");
# Apache APR-util
if(apruVer != NULL)
{
# Check for Apache APR-util version < 1.3.10
if(version_is_less(version:apruVer, test_version:"1.3.10")){
security_message(0);
}
}