FreeBSD : samba -- multiple vulnerabilities (ef434839-a6a4-11e5-8275-000c292e4fd8)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(87514);
  script_version("2.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2015-3223", "CVE-2015-5252", "CVE-2015-5296", "CVE-2015-5299", "CVE-2015-5330", "CVE-2015-7540", "CVE-2015-8467");

  script_name(english:"FreeBSD : samba -- multiple vulnerabilities (ef434839-a6a4-11e5-8275-000c292e4fd8)");
  script_summary(english:"Checks for updated packages in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote FreeBSD host is missing one or more security-related
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Samba team reports :

[CVE-2015-3223] Malicious request can cause Samba LDAP server to hang,
spinning using CPU.

[CVE-2015-5330] Malicious request can cause Samba LDAP server to
return uninitialized memory that should not be part of the reply.

[CVE-2015-5296] Requesting encryption should also request signing when
setting up the connection to protect against man-in-the-middle
attacks.

[CVE-2015-5299] A missing access control check in the VFS shadow_copy2
module could allow unauthorized users to access snapshots.

[CVE-2015-7540] Malicious request can cause Samba LDAP server to
return crash.

[CVE-2015-8467] Samba can expose Windows DCs to MS15-096 Denial of
service via the creation of multiple machine accounts(The Microsoft
issue is CVE-2015-2535).

[CVE-2015-5252] Insufficient symlink verification could allow data
access outside share path."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-3223.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-5252.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-5296.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-5299.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-5330.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-7540.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/security/CVE-2015-8467.html"
  );
  # https://vuxml.freebsd.org/freebsd/ef434839-a6a4-11e5-8275-000c292e4fd8.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?3811beb1"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ldb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:samba36");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:samba4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:samba41");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:samba42");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:samba43");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/12/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/12/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/21");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"samba36>=3.6.0<3.6.25_2")) flag++;
if (pkg_test(save_report:TRUE, pkg:"samba4>=4.0.0<=4.0.26")) flag++;
if (pkg_test(save_report:TRUE, pkg:"samba41>=4.1.0<4.1.22")) flag++;
if (pkg_test(save_report:TRUE, pkg:"samba42>=4.2.0<4.2.7")) flag++;
if (pkg_test(save_report:TRUE, pkg:"samba43>=4.3.0<4.3.3")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ldb>=1.0.0<1.1.24")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");