Vulnerabilities > CVE-2006-3694 - SAFE Level Restriction Bypass vulnerability in Yukihiro Matsumoto Ruby 1.8.2/1.8.3/1.8.4

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update ruby-1948.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(27421);
  script_version ("1.12");
  script_cvs_date("Date: 2019/10/25 13:36:29");

  script_cve_id("CVE-2006-3694");

  script_name(english:"openSUSE 10 Security Update : ruby (ruby-1948)");
  script_summary(english:"Check for the ruby-1948 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:"An attacker could bypass the 'safe level' checks (CVE-2006-3694)."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected ruby packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ruby-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/10/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 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 !~ "^(SUSE10\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "10.1", 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:"SUSE10.1", reference:"ruby-1.8.4-17.5") ) flag++;
if ( rpm_check(release:"SUSE10.1", reference:"ruby-devel-1.8.4-17.5") ) 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, "ruby / ruby-devel");
}

#%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(22139);
  script_version("1.19");
  script_cvs_date("Date: 2019/08/02 13:32:38");

  script_cve_id("CVE-2006-3694");
  script_bugtraq_id(18944);
  script_xref(name:"Secunia", value:"21009");

  script_name(english:"FreeBSD : ruby -- multiple vulnerabilities (76562594-1f19-11db-b7d4-0008743bf21a)");
  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:
"Secunia reports :

Two vulnerabilities have been reported in Ruby, which can be exploited
by malicious people to bypass certain security restrictions.

- An error in the handling of the 'alias' functionality can be
exploited to bypass the safe level protection and replace methods
called in the trusted level.

- An error caused due to directory operations not being properly
checked can be exploited to bypass the safe level protection and close
untainted directory streams."
  );
  # http://jvn.jp/jp/JVN%2383768862/index.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?1b402f05"
  );
  # http://jvn.jp/jp/JVN%2313947696/index.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?5263affb"
  );
  # https://vuxml.freebsd.org/freebsd/76562594-1f19-11db-b7d4-0008743bf21a.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4ef56d97"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:ND/RL:U/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/07/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/07/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/08/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 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:"ruby>1.6.*<1.8.*")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ruby>1.8.*<1.8.4_9,1")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ruby_static>1.6.*<1.8.*")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ruby_static>1.8.*<1.8.4_9,1")) 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");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2006-1440.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(24071);
  script_version ("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:24");

  script_xref(name:"FEDORA", value:"2006-1440");

  script_name(english:"Fedora Core 5 : ruby-1.8.5.2-1.fc5 (2006-1440)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora Core host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"  - Mon Dec 11 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.5.2-1

    - security fix release. (#218289)

    - Fri Oct 27 2006 Akira TAGOH <tagoh at redhat.com> -
      1.8.5-1

    - security fix release.

    - ruby-1.8.5-cgi-CVE-2006-5467.patch: fix a CGI
      multipart parsing bug that causes the denial of
      service. (#212396)

  - backport fixes from devel.

    - fixed rbconfig.rb to refer to DESTDIR for sitearchdir.
      (#207311)

    - updates to 1.8.5

    - removed the unnecessary patches:
      ruby-1.8.4-no-eaccess.patch,
      ruby-1.8.4-64bit-pack.patch,
      ruby-1.8.4-fix-insecure-dir-operation.patch,
      ruby-1.8.4-fix-insecure-regexp-modification.patch,
      ruby-1.8.4-fix-alias-safe-level.patch.

  - build with --enable-pthread except on ppc.

    - ruby-1.8.5-hash-memory-leak.patch: backported from CVS
      to fix a memory leak on Hash. [ruby-talk:211233]

  - owns sitearchdir. (#201208)

    - Thu Jul 20 2006 Akira TAGOH <tagoh at redhat.com> -
      1.8.4-8

    - security fixes [CVE-2006-3694]

    - ruby-1.8.4-fix-insecure-dir-operation.patch :

    - ruby-1.8.4-fix-insecure-regexp-modification.patch:
      fixed the insecure operations in the certain
      safe-level restrictions. (#199538)

  - ruby-1.8.4-fix-alias-safe-level.patch: fixed to not
    bypass the certain safe-level restrictions. (#199543)

  - Mon Jun 19 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-7.fc5

    - fixed the wrong file list again. moved tcltk library
      into ruby-tcltk. (#195872)

  - Thu Jun 8 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-5.fc5

    - ruby-deprecated-search-path.patch: applied to add more
      search path for backward compatibility.

  - added byacc to BuildReq.

    - exclude ppc64 to make ruby-mode package. right now
      emacs.ppc64 isn't provided and buildsys became much
      stricter.

  - Wed May 17 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-4.fc5

    - correct sitelibdir. (#184198)

    - ruby-rubyprefix.patch: moved all arch-independent
      modules under /usr/lib/ruby and keep arch-dependent
      modules under /usr/lib64/ruby for 64bit archs. so
      'rubylibdir', 'sitelibdir' and 'sitedir' in
      Config::CONFIG points to the kind of /usr/lib/ruby
      now. (#184199)

  - ruby-deprecated-search-path.patch: added the deprecated
    installation paths to the search path for the backward
    compatibility.

  - added a Provides: ruby(abi) to ruby-libs.

    - ruby-1.8.4-64bit-pack.patch: backport patch from
      upstream to fix unpack('l') not working on 64bit arch
      and integer overflow on template 'w'. (#189350)

  - updated License tag to be more comfortable, and with a
    pointer to get more details, like Python package does.
    (#179933)

  - clean up.

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."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2006-December/001089.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?bbf11b12"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-irb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-mode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-rdoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-ri");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-tcltk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora_core:5");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/12/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/01/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  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:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 5.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:"FC5", reference:"ruby-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-debuginfo-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-devel-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-docs-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-irb-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-libs-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-mode-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-rdoc-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-ri-1.8.5.2-1.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-tcltk-1.8.5.2-1.fc5")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ruby / ruby-debuginfo / ruby-devel / ruby-docs / ruby-irb / etc");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The text description of this plugin is (C) Novell, Inc.
#

include("compat.inc");

if (description)
{
  script_id(29570);
  script_version ("1.11");
  script_cvs_date("Date: 2019/10/25 13:36:29");

  script_cve_id("CVE-2006-3694");

  script_name(english:"SuSE 10 Security Update : ruby (ZYPP Patch Number 1946)");
  script_summary(english:"Checks rpm output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SuSE 10 host is missing a security-related patch."
  );
  script_set_attribute(
    attribute:"description", 
    value:"An attacker could bypass the 'safe level' checks. (CVE-2006-3694)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2006-3694.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply ZYPP patch number 1946.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:suse:suse_linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 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/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) exit(0, "Local checks are not enabled.");
if (!get_kb_item("Host/SuSE/release")) exit(0, "The host is not running SuSE.");
if (!get_kb_item("Host/SuSE/rpm-list")) exit(1, "Could not obtain the list of installed packages.");

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) exit(1, "Failed to determine the architecture type.");
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") exit(1, "Local checks for SuSE 10 on the '"+cpu+"' architecture have not been implemented.");


flag = 0;
if (rpm_check(release:"SLED10", sp:0, reference:"ruby-1.8.4-17.5")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else exit(0, "The host is not affected.");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2006-842.
#

include("compat.inc");

if (description)
{
  script_id(24155);
  script_version ("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:25");

  script_xref(name:"FEDORA", value:"2006-842");

  script_name(english:"Fedora Core 4 : ruby-1.8.4-3.fc4 (2006-842)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora Core host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"  - Thu Jul 20 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-3

    - security fixes [CVE-2006-3694]

    - ruby-1.8.4-fix-insecure-dir-operation.patch :

    - ruby-1.8.4-fix-insecure-regexp-modification.patch:
      fixed the insecure operations in the certain
      safe-level restrictions. (#199538)

  - ruby-1.8.4-fix-alias-safe-level.patch: fixed to not
    bypass the certain safe-level restrictions. (#199543)

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."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2006-July/000446.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?e1431471"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:irb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:rdoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ri");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-mode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-tcltk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora_core:4");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/07/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/01/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  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:"^4([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 4.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:"FC4", reference:"irb-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"rdoc-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ri-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-debuginfo-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-devel-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-docs-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-libs-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-mode-1.8.4-3.fc4")) flag++;
if (rpm_check(release:"FC4", reference:"ruby-tcltk-1.8.4-3.fc4")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "irb / rdoc / ri / ruby / ruby-debuginfo / ruby-devel / ruby-docs / etc");
}

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2006-849.
#

include("compat.inc");

if (description)
{
  script_id(24158);
  script_version ("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:25");

  script_xref(name:"FEDORA", value:"2006-849");

  script_name(english:"Fedora Core 5 : ruby-1.8.4-8.fc5 (2006-849)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora Core host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"  - Thu Jul 20 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-8

    - security fixes [CVE-2006-3694]

    - ruby-1.8.4-fix-insecure-dir-operation.patch :

    - ruby-1.8.4-fix-insecure-regexp-modification.patch:
      fixed the insecure operations in the certain
      safe-level restrictions. (#199538)

  - ruby-1.8.4-fix-alias-safe-level.patch: fixed to not
    bypass the certain safe-level restrictions. (#199543)

  - Mon Jun 19 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-7.fc5

    - fixed the wrong file list again. moved tcltk library
      into ruby-tcltk. (#195872)

  - Thu Jun 8 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-5.fc5

    - ruby-deprecated-search-path.patch: applied to add more
      search path for backward compatibility.

  - added byacc to BuildReq.

    - exclude ppc64 to make ruby-mode package. right now
      emacs.ppc64 isn't provided and buildsys became much
      stricter.

  - Wed May 17 2006 Akira TAGOH <tagoh at redhat.com> -
    1.8.4-4.fc5

    - correct sitelibdir. (#184198)

    - ruby-rubyprefix.patch: moved all arch-independent
      modules under /usr/lib/ruby and keep arch-dependent
      modules under /usr/lib64/ruby for 64bit archs. so
      'rubylibdir', 'sitelibdir' and 'sitedir' in
      Config::CONFIG points to the kind of /usr/lib/ruby
      now. (#184199)

  - ruby-deprecated-search-path.patch: added the deprecated
    installation paths to the search path for the backward
    compatibility.

  - added a Provides: ruby(abi) to ruby-libs.

    - ruby-1.8.4-64bit-pack.patch: backport patch from
      upstream to fix unpack('l') not working on 64bit arch
      and integer overflow on template 'w'. (#189350)

  - updated License tag to be more comfortable, and with a
    pointer to get more details, like Python package does.
    (#179933)

  - clean up.

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."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2006-July/000452.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?676d91be"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-irb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-mode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-rdoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-ri");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:ruby-tcltk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora_core:5");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/07/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/01/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  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:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 5.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:"FC5", reference:"ruby-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-debuginfo-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-devel-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-docs-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-irb-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-libs-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-mode-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-rdoc-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-ri-1.8.4-8.fc5")) flag++;
if (rpm_check(release:"FC5", reference:"ruby-tcltk-1.8.4-8.fc5")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ruby / ruby-debuginfo / ruby-devel / ruby-docs / ruby-irb / etc");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2006:0604 and 
# CentOS Errata and Security Advisory 2006:0604 respectively.
#

include("compat.inc");

if (description)
{
  script_id(22136);
  script_version("1.16");
  script_cvs_date("Date: 2019/10/25 13:36:03");

  script_cve_id("CVE-2006-3694");
  script_bugtraq_id(18944);
  script_xref(name:"RHSA", value:"2006:0604");

  script_name(english:"CentOS 3 / 4 : ruby (CESA-2006:0604)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote CentOS host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated ruby packages that fix security issues are now available.

This update has been rated as having moderate security impact by the
Red Hat Security Response Team.

Ruby is an interpreted scripting language for object-oriented
programming.

A number of flaws were found in the safe-level restrictions in Ruby.
It was possible for an attacker to create a carefully crafted
malicious script that can allow the bypass of certain safe-level
restrictions. (CVE-2006-3694)

Users of Ruby should update to these erratum packages, which contain a
backported patch and are not vulnerable to this issue."
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-August/013103.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?0177a19c"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-August/013104.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?740eb6a7"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-July/013075.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?fa419d22"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-July/013076.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?31e13637"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-July/013078.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?244feedb"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-July/013079.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?91b74400"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected ruby packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  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_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:irb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ruby");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ruby-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ruby-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ruby-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ruby-mode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:ruby-tcltk");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/07/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/08/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/08/04");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"CentOS Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^(3|4)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 3.x / 4.x", "CentOS " + os_ver);

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


cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);


flag = 0;
if (rpm_check(release:"CentOS-3", reference:"irb-1.6.8-9.EL3.6")) flag++;
if (rpm_check(release:"CentOS-3", reference:"ruby-1.6.8-9.EL3.6")) flag++;
if (rpm_check(release:"CentOS-3", reference:"ruby-devel-1.6.8-9.EL3.6")) flag++;
if (rpm_check(release:"CentOS-3", reference:"ruby-docs-1.6.8-9.EL3.6")) flag++;
if (rpm_check(release:"CentOS-3", reference:"ruby-libs-1.6.8-9.EL3.6")) flag++;
if (rpm_check(release:"CentOS-3", reference:"ruby-mode-1.6.8-9.EL3.6")) flag++;
if (rpm_check(release:"CentOS-3", reference:"ruby-tcltk-1.6.8-9.EL3.6")) flag++;

if (rpm_check(release:"CentOS-4", reference:"irb-1.8.1-7.EL4.6")) flag++;
if (rpm_check(release:"CentOS-4", reference:"ruby-1.8.1-7.EL4.6")) flag++;
if (rpm_check(release:"CentOS-4", reference:"ruby-devel-1.8.1-7.EL4.6")) flag++;
if (rpm_check(release:"CentOS-4", reference:"ruby-docs-1.8.1-7.EL4.6")) flag++;
if (rpm_check(release:"CentOS-4", reference:"ruby-libs-1.8.1-7.EL4.6")) flag++;
if (rpm_check(release:"CentOS-4", reference:"ruby-mode-1.8.1-7.EL4.6")) flag++;
if (rpm_check(release:"CentOS-4", reference:"ruby-tcltk-1.8.1-7.EL4.6")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "irb / ruby / ruby-devel / ruby-docs / ruby-libs / ruby-mode / etc");
}