Debian Security Advisory DSA 392-1 (webfs)

# OpenVAS Vulnerability Test
# $Id: deb_392_1.nasl 6616 2017-07-07 12:10:49Z cfischer $
# Description: Auto-generated from advisory DSA 392-1
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2007 E-Soft Inc. http://www.securityspace.com
# Text descriptions are largerly excerpted from the referenced
# advisory, 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 = "Jens Steube reported two vulnerabilities in webfs, a lightweight HTTP
server for static content.

CVE-2003-0832 - When virtual hosting is enabled, a remote client
could specify '..' as the hostname in a request, allowing retrieval
of directory listings or files above the document root.

CVE-2003-0833 - A long pathname could overflow a buffer allocated on
the stack, allowing execution of arbitrary code.  In order to exploit
this vulnerability, it would be necessary to be able to create
directories on the server in a location which could be accessed by
the web server.  In conjunction with CVE-2003-0832, this could be a
world-writable directory such as /var/tmp.

For the current stable distribution (woody) these problems have been fixed
in version 1.17.2.

For the unstable distribution (sid) these problems have been fixed in
version 1.20.

We recommend that you update your webfs package.";
tag_summary = "The remote host is missing an update to webfs
announced via advisory DSA 392-1.";

tag_solution = "https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20392-1";

if(description)
{
 script_id(53676);
 script_version("$Revision: 6616 $");
 script_tag(name:"last_modification", value:"$Date: 2017-07-07 14:10:49 +0200 (Fri, 07 Jul 2017) $");
 script_tag(name:"creation_date", value:"2008-01-17 22:36:24 +0100 (Thu, 17 Jan 2008)");
 script_cve_id("CVE-2003-0832", "CVE-2003-0833");
 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("Debian Security Advisory DSA 392-1 (webfs)");



 script_category(ACT_GATHER_INFO);

 script_copyright("Copyright (c) 2005 E-Soft Inc. http://www.securityspace.com");
 script_family("Debian Local Security Checks");
 script_dependencies("gather-package-list.nasl");
 script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages");
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "insight" , value : tag_insight);
 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-deb.inc");

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"webfs", ver:"1.17.2", rls:"DEB3.0")) != NULL) {
    report += res;
}

if (report != "") {
    security_message(data:report);
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}