Debian Security Advisory DSA 2243-1 (unbound)

# OpenVAS Vulnerability Test
# $Id: deb_2243_1.nasl 6613 2017-07-07 12:08:40Z cfischer $
# Description: Auto-generated from advisory DSA 2243-1 (unbound)
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2011 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 = "It was discovered that Unbound, a caching DNS resolver, ceases to
provide answers for zones signed using DNSSEC after it has processed a
crafted query.  (CVE-2009-4008)

In addition, this update improves the level of DNSSEC support in the
lenny version of Unbound so that it is possible for system
administrators to configure the trust anchor for the root zone.

For the oldstable distribution (lenny), this problem has been fixed in
version 1.4.6-1~lenny1.

For the other distributions (squeeze, wheezy, sid), this problem has
been fixed in version 1.4.4-1.

We recommend that you upgrade your unbound packages.";
tag_summary = "The remote host is missing an update to unbound
announced via advisory DSA 2243-1.";

tag_solution = "https://secure1.securityspace.com/smysecure/catid.html?in=DSA%202243-1";


if(description)
{
 script_id(69741);
 script_version("$Revision: 6613 $");
 script_tag(name:"last_modification", value:"$Date: 2017-07-07 14:08:40 +0200 (Fri, 07 Jul 2017) $");
 script_tag(name:"creation_date", value:"2011-08-03 04:36:20 +0200 (Wed, 03 Aug 2011)");
 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_cve_id("CVE-2009-4008");
 script_name("Debian Security Advisory DSA 2243-1 (unbound)");



 script_category(ACT_GATHER_INFO);

 script_copyright("Copyright (c) 2011 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:"libunbound-dev", ver:"1.4.6-1~lenny1", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libunbound0", ver:"1.4.6-1~lenny1", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"unbound", ver:"1.4.6-1~lenny1", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"unbound-host", ver:"1.4.6-1~lenny1", rls:"DEB5.0")) != NULL) {
    report += res;
}

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