Brocade Security Advisory BSA-2015-002 (NTP)

# SPDX-FileCopyrightText: 2016 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-or-later

CPE = 'cpe:/o:brocade:netiron_os';

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.140060");
  script_cve_id("CVE-2014-9296");
  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_version("2023-04-18T10:19:20+0000");

  script_name("Brocade Security Advisory BSA-2015-002 (NTP)");

  script_xref(name:"URL", value:"http://www.brocade.com/en/backend-content/pdf-page.html?/content/dam/common/documents/content-types/security-bulletin/brocade-assessment-ntp-vu-852879-vulnerability.pdf");

  script_tag(name:"summary", value:"The receive function in ntp_proto.c in ntpd in NTP before 4.2.8 continues to execute after detecting a certain authentication error, which might allow remote attackers to trigger an unintended association change via crafted packets");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"solution", value:"Fixed in 5.6.00f, 5.7.00d, 5.8.00a, 5.9.00");

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

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"last_modification", value:"2023-04-18 10:19:20 +0000 (Tue, 18 Apr 2023)");
  script_tag(name:"creation_date", value:"2016-11-14 18:47:10 +0100 (Mon, 14 Nov 2016)");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_dependencies("gb_brocade_netiron_snmp_detect.nasl");
  script_mandatory_keys("brocade_netiron/os/version");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");
include("revisions-lib.inc");

if( ! version = get_app_version( cpe:CPE ) ) exit( 0 );

fix = FALSE;

if( version =~ "^5\.9\.0" ) exit( 99 );

if( version =~ "^5\.6\.0" ) {
  if( revcomp( a:version, b:"5.6.0e" ) <= 0 )
    fix = "5.6.00f";
}

if( version =~ "^5\.7\.0" ) {
  if( revcomp( a:version, b:"5.7.0c" ) <= 0 )
    fix = "5.7.00d";
}

if( version == "5.8.0" )
  fix = "5.8.0a";

if( fix ) {
  report = report_fixed_ver( installed_version:version, fixed_version:fix );
  security_message( port:0, data:report );
  exit( 0 );
}

exit( 99 );