Vulnerabilities > CVE-2008-3746 - Denial Of Service vulnerability in Webdav Neon 0.28.0/0.28.1/0.28.2

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandriva Linux Security Advisory MDVSA-2009:074. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(37634);
  script_version ("1.15");
  script_cvs_date("Date: 2019/08/02 13:32:51");

  script_cve_id("CVE-2008-3746");
  script_bugtraq_id(30710);
  script_xref(name:"MDVSA", value:"2009:074");

  script_name(english:"Mandriva Linux Security Advisory : libneon0.27 (MDVSA-2009:074)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandriva Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A security vulnerability has been identified and fixed in neon :

neon 0.28.0 through 0.28.2 allows remote servers to cause a denial of
service (NULL pointer dereference and crash) via vectors related to
Digest authentication and Digest domain parameter support
(CVE-2008-3746).

The updated packages have been upgraded to version 0.28.3 to prevent
this."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64neon0.27");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64neon0.27-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64neon0.27-static-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libneon0.27");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libneon0.27-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libneon0.27-static-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/03/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK2008.1", cpu:"x86_64", reference:"lib64neon0.27-0.28.3-0.1mdv2008.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.1", cpu:"x86_64", reference:"lib64neon0.27-devel-0.28.3-0.1mdv2008.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.1", cpu:"x86_64", reference:"lib64neon0.27-static-devel-0.28.3-0.1mdv2008.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.1", cpu:"i386", reference:"libneon0.27-0.28.3-0.1mdv2008.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.1", cpu:"i386", reference:"libneon0.27-devel-0.28.3-0.1mdv2008.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.1", cpu:"i386", reference:"libneon0.27-static-devel-0.28.3-0.1mdv2008.1", yank:"mdv")) flag++;


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

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-835-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(41046);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:33:02");

  script_cve_id("CVE-2008-3746", "CVE-2009-2474");
  script_bugtraq_id(30710, 36079);
  script_xref(name:"USN", value:"835-1");

  script_name(english:"Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : neon, neon27 vulnerabilities (USN-835-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Joe Orton discovered that neon did not correctly handle SSL
certificates with zero bytes in the Common Name. A remote attacker
could exploit this to perform a man in the middle attack to view
sensitive information or alter encrypted communications.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/835-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 310);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon25");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon25-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon25-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon27");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon27-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon27-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon27-gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon27-gnutls-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libneon27-gnutls-dev");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.06:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.04");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/09/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/09/22");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2009-2019 Canonical, Inc. / NASL script (C) 2009-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! ereg(pattern:"^(6\.06|8\.04|8\.10|9\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 8.04 / 8.10 / 9.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"6.06", pkgname:"libneon25", pkgver:"0.25.5.dfsg-5ubuntu0.1")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libneon25-dbg", pkgver:"0.25.5.dfsg-5ubuntu0.1")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libneon25-dev", pkgver:"0.25.5.dfsg-5ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libneon27", pkgver:"0.27.2-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libneon27-dbg", pkgver:"0.27.2-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libneon27-dev", pkgver:"0.27.2-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libneon27-gnutls", pkgver:"0.27.2-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libneon27-gnutls-dbg", pkgver:"0.27.2-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libneon27-gnutls-dev", pkgver:"0.27.2-1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libneon27", pkgver:"0.28.2-2ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libneon27-dbg", pkgver:"0.28.2-2ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libneon27-dev", pkgver:"0.28.2-2ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libneon27-gnutls", pkgver:"0.28.2-2ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libneon27-gnutls-dbg", pkgver:"0.28.2-2ubuntu0.1")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libneon27-gnutls-dev", pkgver:"0.28.2-2ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon25-dev", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon27", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon27-dbg", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon27-dev", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon27-gnutls", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon27-gnutls-dbg", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libneon27-gnutls-dev", pkgver:"0.28.2-6.1ubuntu0.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libneon25 / libneon25-dbg / libneon25-dev / libneon27 / etc");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update libneon-devel-166.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(40028);
  script_version("1.11");
  script_cvs_date("Date: 2019/10/25 13:36:31");

  script_cve_id("CVE-2008-3746");

  script_name(english:"openSUSE Security Update : libneon-devel (libneon-devel-166)");
  script_summary(english:"Check for the libneon-devel-166 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update of neon fixes a NULL pointer dereference in the digest
authentication code. (CVE-2008-3746)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=419075"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libneon-devel packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_cwe_id(20);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libneon-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libneon27");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libneon27-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:neon");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:11.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/08/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/07/21");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE11\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.0", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE11.0", reference:"libneon-devel-0.28.2-17.2") ) flag++;
if ( rpm_check(release:"SUSE11.0", reference:"libneon27-0.28.2-17.2") ) flag++;
if ( rpm_check(release:"SUSE11.0", reference:"neon-0.28.2-17.2") ) flag++;
if ( rpm_check(release:"SUSE11.0", cpu:"x86_64", reference:"libneon27-32bit-0.28.2-17.2") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "neon");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2008-7661.
#

include("compat.inc");

if (description)
{
  script_id(34422);
  script_version ("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:28");

  script_cve_id("CVE-2008-3746");
  script_bugtraq_id(30710);
  script_xref(name:"FEDORA", value:"2008-7661");

  script_name(english:"Fedora 9 : neon-0.28.3-1.fc9 (2008-7661)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update includes the latest release of neon, fixing a security
issue in the Digest authentication domain parameter support.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=459620"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2008-October/015307.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?805cf847"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected neon package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:neon");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:9");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/10/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/10/16");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^9([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 9.x", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC9", reference:"neon-0.28.3-1.fc9")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "neon");
}

#%NASL_MIN_LEVEL 80502
#
# (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("compat.inc");

if (description)
{
  script_id(34188);
  script_version("1.18");
  script_cvs_date("Date: 2019/08/02 13:32:39");

  script_cve_id("CVE-2008-3746");
  script_bugtraq_id(30710);

  script_name(english:"FreeBSD : neon -- NULL pointer dereference in Digest domain support (755fa519-80a9-11dd-8de5-0030843d3802)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Joe Orton reports :

A NULL pointer deference in the Digest authentication support in neon
versions 0.28.0 through 0.28.2 inclusive allows a malicious server to
crash a client application, resulting in possible denial of service."
  );
  # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=476571
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=476571"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://lists.manyfish.co.uk/pipermail/neon/2008-August/000040.html"
  );
  # https://vuxml.freebsd.org/freebsd/755fa519-80a9-11dd-8de5-0030843d3802.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?50cb126a"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:neon28");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2008/08/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2008/09/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/09/12");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 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:"neon28<0.28.3")) 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");