ISC BIND < 9.7.2-P2 Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2011 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:isc:bind";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103031");
  script_version("2023-07-28T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-07-28 05:05:23 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2011-01-14 14:24:22 +0100 (Fri, 14 Jan 2011)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_cve_id("CVE-2010-3762");
  script_name("ISC BIND < 9.7.2-P2 Multiple Vulnerabilities");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_dependencies("gb_isc_bind_consolidation.nasl");
  script_mandatory_keys("isc/bind/detected");

  script_xref(name:"URL", value:"https://kb.isc.org/docs/aa-00935");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/45385");
  script_xref(name:"URL", value:"http://ftp.isc.org/isc/bind9/9.7.2-P2/RELEASE-NOTES-BIND-9.7.2-P2.html");
  script_xref(name:"URL", value:"https://www.redhat.com/security/data/cve/CVE-2010-3762.html");
  script_xref(name:"URL", value:"http://support.avaya.com/css/P8/documents/100124923");

  script_tag(name:"solution", value:"Updates are available. Please see the references for more information.");

  script_tag(name:"summary", value:"ISC BIND is prone to multiple vulnerabilities.");

  script_tag(name:"insight", value:"The following flaws exist:

  - A remote denial-of-service vulnerability because the software fails to handle certain bad signatures
  in a DNS query (CVE-2010-3762).

  An attacker can exploit this issue to cause the application to crash, denying service to legitimate users.

  - A flaw where the wrong ACL was applied was fixed. This flaw allowed access to a cache via recursion even
  though the ACL disallowed it.

  Successfully exploiting this issue allows remote attackers to bypass zone-and-view Access Control Lists (ACLs)
  to perform unintended queries.");

  script_tag(name:"affected", value:"Versions prior to BIND 9.7.2-P2 are vulnerable.");

  script_tag(name:"qod_type", value:"remote_banner_unreliable");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("version_func.inc");
include("host_details.inc");

if( isnull( port = get_app_port( cpe:CPE ) ) )
  exit( 0 );

if( ! infos = get_app_full( cpe:CPE, port:port, exit_no_version:TRUE ) )
  exit( 0 );

version = infos["version"];
proto = infos["proto"];
location = infos["location"];

if( version_in_range( version:version, test_version:"9.7", test_version2:"9.7.2p1" ) ) {
  report = report_fixed_ver( installed_version:version, fixed_version:"9.7.2-P2", install_path:location );
  security_message( data:report, port:port, proto:proto );
  exit( 0 );
}

exit( 99 );