Debian Security Advisory DSA 1833-2 (dhcp3)

# OpenVAS Vulnerability Test
# $Id: deb_1833_2.nasl 6615 2017-07-07 12:09:52Z cfischer $
# Description: Auto-generated from advisory DSA 1833-2 (dhcp3)
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com
# Text descriptions are largely 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,
# or at your option, GNU General Public License version 3,
# 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 previous dhcp3 update (DSA-1833-1) did not properly apply the
required changes to the stable (lenny) version.  The old stable (etch)
version is not affected by this problem.

The original advisory description follows.

Several remote vulnerabilities have been discovered in ISC's DHCP
implementation:

It was discovered that dhclient does not properly handle overlong
subnet mask options, leading to a stack-based buffer overflow and
possible arbitrary code execution.  (CVE-2009-0692)

Christoph Biedl discovered that the DHCP server may terminate when
receiving certain well-formed DHCP requests, provided that the server
configuration mixes host definitions using dhcp-client-identifier
and hardware ethernet.  This vulnerability only affects the lenny
versions of dhcp3-server and dhcp3-server-ldap.  (CVE-2009-1892)

For the stable distribution (lenny), this problem has been fixed in
version 3.1.1-6+lenny3.

We recommend that you upgrade your dhcp3 packages.";
tag_summary = "The remote host is missing an update to dhcp3
announced via advisory DSA 1833-2.";

tag_solution = "https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201833-2";


if(description)
{
 script_id(64756);
 script_version("$Revision: 6615 $");
 script_tag(name:"last_modification", value:"$Date: 2017-07-07 14:09:52 +0200 (Fri, 07 Jul 2017) $");
 script_tag(name:"creation_date", value:"2009-09-02 04:58:39 +0200 (Wed, 02 Sep 2009)");
 script_cve_id("CVE-2009-0692", "CVE-2009-1892");
 script_tag(name:"cvss_base", value:"10.0");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_name("Debian Security Advisory DSA 1833-2 (dhcp3)");



 script_category(ACT_GATHER_INFO);

 script_copyright("Copyright (c) 2009 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:"dhcp-client", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"dhcp3-dev", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"dhcp3-server-ldap", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"dhcp3-client", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"dhcp3-server", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"dhcp3-relay", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"dhcp3-common", ver:"3.1.1-6+lenny3", rls:"DEB5.0")) != NULL) {
    report += res;
}

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