Vulnerabilities > CVE-2006-6102 - Local Integer Overflow vulnerability in X.Org DBE And Render Extensions

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# This plugin text was extracted from SuSE Security Advisory SUSE-SA:2007:008
#


if ( ! defined_func("bn_random") ) exit(0);

include("compat.inc");

if(description)
{
 script_id(24462);
 script_version ("1.9");
 
 name["english"] = "SUSE-SA:2007:008: XFree86-server,xorg-x11-server,xloader";
 
 script_name(english:name["english"]);
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a vendor-supplied security patch" );
 script_set_attribute(attribute:"description", value:
"The remote host is missing the patch for the advisory SUSE-SA:2007:008 (XFree86-server,xorg-x11-server,xloader).


This update fixes three memory corruptions within the X server which
could be used by local attackers with access to this display to crash
the X server and potentially execute code.

CVE-2006-6101: Integer overflow in the ProcRenderAddGlyphs function
in the Render extension for X.Org 6.8.2, 6.9.0, 7.0,
and 7.1, and XFree86 X server, allows local users to
execute arbitrary code via a crafted X protocol request
that triggers memory corruption during processing of
glyph management data structures.

CVE-2006-6102: Integer overflow in the ProcDbeGetVisualInfo function
in the DBE extension for X.Org 6.8.2, 6.9.0, 7.0,
and 7.1, and XFree86 X server, allows local users to
execute arbitrary code via a crafted X protocol request
that triggers memory corruption during processing of
unspecified data structures.

CVE-2006-6103: Integer overflow in the ProcDbeSwapBuffers function in
the DBE extension for X.Org 6.8.2, 6.9.0, 7.0, and 7.1,
and XFree86 X server, allows local users to execute
arbitrary code via a crafted X protocol request
that triggers memory corruption during processing of
unspecified data structures." );
 script_set_attribute(attribute:"solution", value:
"http://www.novell.com/linux/security/advisories/2007_08_x.html" );
 script_set_attribute(attribute:"risk_factor", value:"High" );



 script_set_attribute(attribute:"plugin_publication_date", value: "2007/02/18");
 script_end_attributes();

 
 summary["english"] = "Check for the version of the XFree86-server,xorg-x11-server,xloader package";
 script_summary(english:summary["english"]);
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
 family["english"] = "SuSE Local Security Checks";
 script_family(english:family["english"]);
 
 script_dependencies("ssh_get_info.nasl");
 script_require_keys("Host/SuSE/rpm-list");
 exit(0);
}

include("rpm.inc");
if ( rpm_check( reference:"xorg-x11-server-6.8.2-100.10", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"xorg-x11-server-6.8.2-30.10", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}

#%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-2007:0002 and 
# Oracle Linux Security Advisory ELSA-2007-0002 respectively.
#

include("compat.inc");

if (description)
{
  script_id(67434);
  script_version("1.8");
  script_cvs_date("Date: 2019/10/25 13:36:06");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");
  script_bugtraq_id(21968);
  script_xref(name:"RHSA", value:"2007:0002");

  script_name(english:"Oracle Linux 3 : XFree86 (ELSA-2007-0002)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Oracle Linux host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"From Red Hat Security Advisory 2007:0002 :

Updated XFree86 packages that fix a security issue are now available
for Red Hat Enterprise Linux 2.1 and 3.

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

XFree86 is an implementation of the X Window System, which provides
the core functionality for the Linux graphical desktop.

iDefense reported three integer overflow flaws in the XFree86 Render
and DBE extensions. A malicious authorized client could exploit this
issue to cause a denial of service (crash) or potentially execute
arbitrary code with root privileges on the XFree86 server.
(CVE-2006-6101, CVE-2006-6102, CVE-2006-6103)

Users of XFree86 should upgrade to these updated packages, which
contain a backported patch and is not vulnerable to this issue."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2007-March/000103.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected xfree86 packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:oracle:linux:XFree86");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-14-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-14-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-15-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-15-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-2-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-2-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-9-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-ISO8859-9-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-Mesa-libGL");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-Mesa-libGLU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-Xnest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-Xvfb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-base-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-cyrillic-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-font-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-libs-data");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-sdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-syriac-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-truetype-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-twm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-xauth");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-xdm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:XFree86-xfs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:3");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/12/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/03/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Oracle Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "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);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^3([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 3", "Oracle Linux " + 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 && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);

flag = 0;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-14-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-14-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-14-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-14-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-15-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-15-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-15-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-15-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-2-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-2-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-2-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-2-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-9-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-9-100dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-ISO8859-9-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-ISO8859-9-75dpi-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-Mesa-libGL-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-Mesa-libGL-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-Mesa-libGLU-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-Mesa-libGLU-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-Xnest-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-Xnest-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-Xvfb-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-Xvfb-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-base-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-base-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-cyrillic-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-cyrillic-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-devel-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-devel-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-doc-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-doc-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-font-utils-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-font-utils-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-libs-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-libs-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-libs-data-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-libs-data-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-sdk-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-sdk-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-syriac-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-syriac-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-tools-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-tools-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-truetype-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-truetype-fonts-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-twm-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-twm-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-xauth-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-xauth-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-xdm-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-xdm-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"XFree86-xfs-4.3.0-115.EL.0.2")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"XFree86-xfs-4.3.0-115.EL.0.2")) 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, "XFree86 / XFree86-100dpi-fonts / XFree86-75dpi-fonts / etc");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200701-25.
#
# The advisory text is Copyright (C) 2001-2015 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(24310);
  script_version("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:43");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");
  script_xref(name:"GLSA", value:"200701-25");

  script_name(english:"GLSA-200701-25 : X.Org X server: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200701-25
(X.Org X server: Multiple vulnerabilities)

    Multiple memory corruption vulnerabilities have been found in the
    ProcDbeGetVisualInfo() and the ProcDbeSwapBuffers() of the DBE
    extension, and ProcRenderAddGlyphs() in the Render extension.
  
Impact :

    A local attacker could execute arbitrary code with the privileges of
    the user running the X server, typically root.
  
Workaround :

    Disable the DBE extension by removing the 'Load dbe' directive in the
    Module section of xorg.conf, and explicitly disable the Render
    extension with ' Option 'RENDER' 'disable' ' in the Extensions section.
    Note: This could affect the functionality of some applications."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200701-25"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All X.Org X server users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=x11-base/xorg-server-1.1.1-r4'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xorg-server");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/01/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/02/09");
  script_set_attribute(attribute:"vuln_publication_date", value:"2007/01/09");
  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:"Gentoo Local Security Checks");

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

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"x11-base/xorg-server", unaffected:make_list("ge 1.1.1-r4"), vulnerable:make_list("lt 1.1.1-r4"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "X.Org X server");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and patch checks in this plugin were 
# extracted from HP patch PHSS_36452. The text itself is
# copyright (C) Hewlett-Packard Development Company, L.P.
#

include("compat.inc");

if (description)
{
  script_id(26156);
  script_version("1.17");
  script_cvs_date("Date: 2018/07/12 19:01:15");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");
  script_bugtraq_id(21968);
  script_xref(name:"HP", value:"emr_na-c01075678");
  script_xref(name:"HP", value:"HPSBUX02225");
  script_xref(name:"HP", value:"SSRT071295");

  script_name(english:"HP-UX PHSS_36452 : HP-UX Running Xserver, Local Denial of Service (DoS) (HPSBUX02225 SSRT071295 rev.1)");
  script_summary(english:"Checks for the patch in the swlist output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote HP-UX host is missing a security-related patch."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"s700_800 11.23 Xserver cumulative patch : 

Potential security vulnerabilities have been identified with HP-UX
running Xserver. These vulnerabilities could be exploited by a local
user to create a Denial of Service (DoS)."
  );
  # http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01075678
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?31324b64"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Install patch PHSS_36452 or subsequent."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:"cpe:/o:hp:hp-ux");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/06/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/09/25");
  script_set_attribute(attribute:"vuln_publication_date", value:"2007/01/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc.");
  script_family(english:"HP-UX Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/HP-UX/version", "Host/HP-UX/swlist");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/HP-UX/version")) audit(AUDIT_OS_NOT, "HP-UX");
if (!get_kb_item("Host/HP-UX/swlist")) audit(AUDIT_PACKAGE_LIST_MISSING);

if (!hpux_check_ctx(ctx:"11.23"))
{
  exit(0, "The host is not affected since PHSS_36452 applies to a different OS release.");
}

patches = make_list("PHSS_36452", "PHSS_37971", "PHSS_37972", "PHSS_39257", "PHSS_40810", "PHSS_41260");
foreach patch (patches)
{
  if (hpux_installed(app:patch))
  {
    exit(0, "The host is not affected because patch "+patch+" is installed.");
  }
}


flag = 0;
if (hpux_check_patch(app:"Xserver.AGRM", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.DDX-ADVANCED", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.DDX-ENTRY", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.DDX-LOAD", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.DDX-SAM", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.DDX-SLS", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.DDX-UTILS", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.OEM-SERVER", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.OEM-SERVER-PA", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.X11-SERV", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.X11-SERV-MAN", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-DBE", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-DBE-MAN", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-DPMS", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-DPMS-MAN", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-HPCR", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-HPCR-MAN", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-MBX", version:"B.11.23")) flag++;
if (hpux_check_patch(app:"Xserver.XEXT-RECORD", version:"B.11.23")) flag++;


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

#%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(29606);
  script_version ("1.12");
  script_cvs_date("Date: 2019/10/25 13:36:31");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");

  script_name(english:"SuSE 10 Security Update : xorg-x11-server (ZYPP Patch Number 2449)");
  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:
"X server: ProcRenderAddGlyphs Memory Corruption Vulnerability. This
update fixes a memory corruption in the ProcRenderAddGlyphs() function
(CVE-2006-6101). X server: ProcDbeGetVisualInfo Memory Corruption
Vulnerability. This update fixes a memory corruption in the
ProcDbeGetVisualInfo() function (CVE-2006-6102). X server:
ProcDbeSwapBuffers Memory Corruption Vulnerability. This update fixes
a memory corruption in the ProcDbeSwapBuffers() function.
(CVE-2006-6103)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2006-6101.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2006-6102.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2006-6103.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply ZYPP patch number 2449.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");

  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:"2007/01/09");
  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:"xorg-x11-server-6.9.0-50.30")) flag++;
if (rpm_check(release:"SLES10", sp:0, reference:"xorg-x11-server-6.9.0-50.30")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(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 openSUSE Security Update xorg-x11-server-2453.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(27495);
  script_version ("1.13");
  script_cvs_date("Date: 2019/10/25 13:36:31");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");

  script_name(english:"openSUSE 10 Security Update : xorg-x11-server (xorg-x11-server-2453)");
  script_summary(english:"Check for the xorg-x11-server-2453 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update fixes memory corruptions in the ProcRenderAddGlyphs()/
ProcDbeGetVisualInfo()/ProcDbeSwapBuffers() functions (CVE-2006-6101/
CVE-2006-6102/CVE-2006-6103)."
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected xorg-x11-server package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xorg-x11-server");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/01/09");
  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|SUSE10\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "10.1 / 10.2", 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:"xorg-x11-server-6.9.0-50.30") ) flag++;
if ( rpm_check(release:"SUSE10.2", reference:"xorg-x11-server-7.2-30.4") ) 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, "X server");
}

#%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-2007:0003. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(24010);
  script_version ("1.24");
  script_cvs_date("Date: 2019/10/25 13:36:12");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");
  script_bugtraq_id(21968);
  script_xref(name:"RHSA", value:"2007:0003");

  script_name(english:"RHEL 4 : xorg-x11 (RHSA-2007:0003)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated X.org packages that fix a security issue are now available for
Red Hat Enterprise Linux 4.

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

X.org is an open source implementation of the X Window System. It
provides the basic low-level functionality that full-fledged graphical
user interfaces are designed upon.

iDefense reported three integer overflow flaws in the X.org Render and
DBE extensions. A malicious authorized client could exploit this issue
to cause a denial of service (crash) or potentially execute arbitrary
code with root privileges on the X.org server. (CVE-2006-6101,
CVE-2006-6102, CVE-2006-6103)

Users of X.org should upgrade to these updated packages, which contain
a backported patch and is not vulnerable to this issue."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-6101"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-6102"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-6103"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2007:0003"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:redhat:enterprise_linux:xorg-x11");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-Mesa-libGL");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-Mesa-libGLU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-Xdmx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-Xnest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-Xvfb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-deprecated-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-deprecated-libs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-font-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-sdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-twm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-xauth");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-xdm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:xorg-x11-xfs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/12/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/01/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/01/11");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.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) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^4([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 4.x", "Red Hat " + 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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2007:0003";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-Mesa-libGL-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-Mesa-libGLU-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-Xdmx-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-Xnest-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-Xvfb-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-deprecated-libs-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-deprecated-libs-devel-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-devel-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", cpu:"i386", reference:"xorg-x11-doc-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"xorg-x11-doc-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-font-utils-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-libs-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", cpu:"i386", reference:"xorg-x11-sdk-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"xorg-x11-sdk-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-tools-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-twm-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-xauth-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-xdm-6.8.2-1.EL.13.37.5")) flag++;
  if (rpm_check(release:"RHEL4", reference:"xorg-x11-xfs-6.8.2-1.EL.13.37.5")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xorg-x11 / xorg-x11-Mesa-libGL / xorg-x11-Mesa-libGLU / 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-2007:0002. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(24009);
  script_version ("1.24");
  script_cvs_date("Date: 2019/10/25 13:36:12");

  script_cve_id("CVE-2006-6101", "CVE-2006-6102", "CVE-2006-6103");
  script_bugtraq_id(21968);
  script_xref(name:"RHSA", value:"2007:0002");

  script_name(english:"RHEL 2.1 / 3 : XFree86 (RHSA-2007:0002)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated XFree86 packages that fix a security issue are now available
for Red Hat Enterprise Linux 2.1 and 3.

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

XFree86 is an implementation of the X Window System, which provides
the core functionality for the Linux graphical desktop.

iDefense reported three integer overflow flaws in the XFree86 Render
and DBE extensions. A malicious authorized client could exploit this
issue to cause a denial of service (crash) or potentially execute
arbitrary code with root privileges on the XFree86 server.
(CVE-2006-6101, CVE-2006-6102, CVE-2006-6103)

Users of XFree86 should upgrade to these updated packages, which
contain a backported patch and is not vulnerable to this issue."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-6101"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-6102"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-6103"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2007:0002"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:redhat:enterprise_linux:XFree86");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-14-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-14-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-15-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-15-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-2-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-2-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-9-100dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-ISO8859-9-75dpi-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-Mesa-libGL");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-Mesa-libGLU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-Xnest");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-Xvfb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-base-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-cyrillic-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-font-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-libs-data");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-sdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-syriac-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-truetype-fonts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-twm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-xauth");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-xdm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-xf86cfg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:XFree86-xfs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:2.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:3");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/12/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/01/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/01/11");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.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) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^(2\.1|3)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 2.1 / 3.x", "Red Hat " + 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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2007:0002";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-100dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-75dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-ISO8859-15-100dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-ISO8859-15-75dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-ISO8859-2-100dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-ISO8859-2-75dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-ISO8859-9-100dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-ISO8859-9-75dpi-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-Xnest-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-Xvfb-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-cyrillic-fonts-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-devel-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-doc-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-libs-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-tools-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-twm-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-xdm-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-xf86cfg-4.1.0-78.EL")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"XFree86-xfs-4.1.0-78.EL")) flag++;

  if (rpm_check(release:"RHEL3", reference:"XFree86-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-100dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-75dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-14-100dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-14-75dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-15-100dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-15-75dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-2-100dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-2-75dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-9-100dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-ISO8859-9-75dpi-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-Mesa-libGL-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-Mesa-libGLU-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-Xnest-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-Xvfb-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-base-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-cyrillic-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-devel-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", cpu:"i386", reference:"XFree86-doc-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", cpu:"x86_64", reference:"XFree86-doc-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-font-utils-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-libs-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-libs-data-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", cpu:"i386", reference:"XFree86-sdk-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", cpu:"x86_64", reference:"XFree86-sdk-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-syriac-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-tools-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-truetype-fonts-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-twm-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-xauth-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-xdm-4.3.0-115.EL")) flag++;
  if (rpm_check(release:"RHEL3", reference:"XFree86-xfs-4.3.0-115.EL")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "XFree86 / XFree86-100dpi-fonts / XFree86-75dpi-fonts / etc");
  }
}