Vulnerabilities > CVE-2005-4744 - Unspecified vulnerability in Freeradius 1.0.3/1.0.4

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-1089. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(22631);
  script_version("1.18");
  script_cvs_date("Date: 2019/08/02 13:32:19");

  script_cve_id("CVE-2005-4744", "CVE-2006-1354");
  script_bugtraq_id(17171, 17293);
  script_xref(name:"DSA", value:"1089");

  script_name(english:"Debian DSA-1089-1 : freeradius - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several problems have been discovered in freeradius, a
high-performance and highly configurable RADIUS server. The Common
Vulnerabilities and Exposures project identifies the following
problems :

  - CVE-2005-4744
    SuSE researchers have discovered several off-by-one
    errors may allow remote attackers to cause a denial of
    service and possibly execute arbitrary code.

  - CVE-2006-1354
    Due to insufficient input validation it is possible for
    a remote attacker to bypass authentication or cause a
    denial of service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=359042"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2005-4744"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1354"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2006/dsa-1089"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the freeradius package.

The old stable distribution (woody) does not contain this package.

For the stable distribution (sarge) this problem has been fixed in
version 1.0.2-4sarge1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:freeradius");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/06/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14");
  script_set_attribute(attribute:"vuln_publication_date", value:"2005/09/08");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

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

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.1", prefix:"freeradius", reference:"1.0.2-4sarge1")) flag++;
if (deb_check(release:"3.1", prefix:"freeradius-dialupadmin", reference:"1.0.2-4sarge1")) flag++;
if (deb_check(release:"3.1", prefix:"freeradius-iodbc", reference:"1.0.2-4sarge1")) flag++;
if (deb_check(release:"3.1", prefix:"freeradius-krb5", reference:"1.0.2-4sarge1")) flag++;
if (deb_check(release:"3.1", prefix:"freeradius-ldap", reference:"1.0.2-4sarge1")) flag++;
if (deb_check(release:"3.1", prefix:"freeradius-mysql", reference:"1.0.2-4sarge1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(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 Mandrake Linux Security Advisory MDKSA-2006:066. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(21201);
  script_version ("1.15");
  script_cvs_date("Date: 2019/08/02 13:32:48");

  script_cve_id("CVE-2005-4744");
  script_xref(name:"MDKSA", value:"2006:066");

  script_name(english:"Mandrake Linux Security Advisory : freeradius (MDKSA-2006:066)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandrake Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Off-by-one error in the sql_error function in sql_unixodbc.c in
FreeRADIUS might allow remote attackers to cause a denial of service
(crash) and possibly execute arbitrary code by causing the external
database query to fail.

Updated packages have been patched to correct this issue."
  );
  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:N/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:freeradius");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1-krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64freeradius1-unixODBC");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1-krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libfreeradius1-unixODBC");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2006");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/04/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/04/08");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 Tenable Network Security, Inc.");
  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:"MDK2006.0", reference:"freeradius-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-devel-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-krb5-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-ldap-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-mysql-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-postgresql-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"x86_64", reference:"lib64freeradius1-unixODBC-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-devel-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-krb5-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-ldap-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-mysql-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-postgresql-1.0.4-2.2.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", cpu:"i386", reference:"libfreeradius1-unixODBC-1.0.4-2.2.20060mdk", yank:"mdk")) 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 Red Hat Security Advisory RHSA-2006:0271 and 
# CentOS Errata and Security Advisory 2006:0271 respectively.
#

include("compat.inc");

if (description)
{
  script_id(21895);
  script_version("1.18");
  script_cvs_date("Date: 2019/10/25 13:36:03");

  script_cve_id("CVE-2005-4744", "CVE-2006-1354");
  script_xref(name:"RHSA", value:"2006:0271");

  script_name(english:"CentOS 3 / 4 : freeradius (CESA-2006:0271)");
  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 freeradius packages that fix an authentication weakness are
now available.

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

FreeRADIUS is a high-performance and highly configurable free RADIUS
server designed to allow centralized authentication and authorization
for a network.

A bug was found in the way FreeRADIUS authenticates users via the
MSCHAP V2 protocol. It is possible for a remote attacker to
authenticate as a victim by sending a malformed MSCHAP V2 login
request to the FreeRADIUS server. (CVE-2006-1354)

Please note that FreeRADIUS installations not using the MSCHAP V2
protocol for authentication are not vulnerable to this issue.

A bug was also found in the way FreeRADIUS logs SQL errors from the
sql_unixodbc module. It may be possible for an attacker to cause
FreeRADIUS to crash or execute arbitrary code if they are able to
manipulate the SQL database FreeRADIUS is connecting to.
(CVE-2005-4744)

Users of FreeRADIUS should update to these erratum packages, which
contain backported patches and are not vulnerable to these issues."
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-April/012782.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?058179b7"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-April/012783.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?9936c656"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-April/012786.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?183f16a0"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-April/012787.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?2fd12cf1"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-April/012790.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?b5a2c0de"
  );
  # https://lists.centos.org/pipermail/centos-announce/2006-April/012796.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?36e33025"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected freeradius packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:freeradius");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:freeradius-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:freeradius-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:freeradius-unixODBC");
  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:"2005/12/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/04/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/07/03");
  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:"freeradius-1.0.1-2.RHEL3.2")) flag++;
if (rpm_check(release:"CentOS-3", reference:"freeradius-mysql-1.0.1-2.RHEL3.2")) flag++;
if (rpm_check(release:"CentOS-3", reference:"freeradius-postgresql-1.0.1-2.RHEL3.2")) flag++;
if (rpm_check(release:"CentOS-3", reference:"freeradius-unixODBC-1.0.1-2.RHEL3.2")) flag++;

if (rpm_check(release:"CentOS-4", reference:"freeradius-1.0.1-3.RHEL4.3")) flag++;
if (rpm_check(release:"CentOS-4", reference:"freeradius-mysql-1.0.1-3.RHEL4.3")) flag++;
if (rpm_check(release:"CentOS-4", reference:"freeradius-postgresql-1.0.1-3.RHEL4.3")) flag++;
if (rpm_check(release:"CentOS-4", reference:"freeradius-unixODBC-1.0.1-3.RHEL4.3")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    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, "freeradius / freeradius-mysql / freeradius-postgresql / etc");
}

#%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(21679);
  script_version("1.13");
  script_cvs_date("Date: 2019/08/02 13:32:38");

  script_cve_id("CVE-2005-4744");
  script_bugtraq_id(17171);

  script_name(english:"FreeBSD : freeradius -- multiple vulnerabilities (ec2f2ff5-f710-11da-9156-000e0c2e438a)");
  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:
"The freeradious development team reports :

Multiple issues exist with version 1.0.4, and all prior versions of
the server. Externally exploitable vulnerabilities exist only for
sites that use the rlm_sqlcounter module. Those sites may be
vulnerable to SQL injection attacks, similar to the issues noted
below. All sites that have not deployed the rlm_sqlcounter module are
not vulnerable to external exploits.

The issues are : SQL Injection attack in the rlm_sqlcounter module.
Buffer overflow in the rlm_sqlcounter module, that may cause a server
crash. Buffer overflow while expanding %t, that may cause a server
crash."
  );
  # https://vuxml.freebsd.org/freebsd/ec2f2ff5-f710-11da-9156-000e0c2e438a.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?78d9ef2d"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/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_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:freeradius");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2005/09/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/06/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/06/11");
  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:"freeradius>=1.0.0<=1.0.4")) 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 Red Hat Security Advisory RHSA-2006:0271. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(21180);
  script_version ("1.22");
  script_cvs_date("Date: 2019/10/25 13:36:11");

  script_cve_id("CVE-2005-4744", "CVE-2006-1354");
  script_xref(name:"RHSA", value:"2006:0271");

  script_name(english:"RHEL 3 / 4 : freeradius (RHSA-2006:0271)");
  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 freeradius packages that fix an authentication weakness are
now available.

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

FreeRADIUS is a high-performance and highly configurable free RADIUS
server designed to allow centralized authentication and authorization
for a network.

A bug was found in the way FreeRADIUS authenticates users via the
MSCHAP V2 protocol. It is possible for a remote attacker to
authenticate as a victim by sending a malformed MSCHAP V2 login
request to the FreeRADIUS server. (CVE-2006-1354)

Please note that FreeRADIUS installations not using the MSCHAP V2
protocol for authentication are not vulnerable to this issue.

A bug was also found in the way FreeRADIUS logs SQL errors from the
sql_unixodbc module. It may be possible for an attacker to cause
FreeRADIUS to crash or execute arbitrary code if they are able to
manipulate the SQL database FreeRADIUS is connecting to.
(CVE-2005-4744)

Users of FreeRADIUS should update to these erratum packages, which
contain backported patches and are not vulnerable to these issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2005-4744"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-1354"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2006:0271"
  );
  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:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:freeradius");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:freeradius-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:freeradius-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:freeradius-unixODBC");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2005/12/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/04/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/04/04");
  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:"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:"^(3|4)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 3.x / 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-2006:0271";
  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:"RHEL3", reference:"freeradius-1.0.1-2.RHEL3.2")) flag++;

  if (rpm_check(release:"RHEL4", reference:"freeradius-1.0.1-3.RHEL4.3")) flag++;
  if (rpm_check(release:"RHEL4", reference:"freeradius-mysql-1.0.1-3.RHEL4.3")) flag++;
  if (rpm_check(release:"RHEL4", reference:"freeradius-postgresql-1.0.1-3.RHEL4.3")) flag++;
  if (rpm_check(release:"RHEL4", reference:"freeradius-unixODBC-1.0.1-3.RHEL4.3")) 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, "freeradius / freeradius-mysql / freeradius-postgresql / etc");
  }
}