Mandrake Linux Security Advisory : openldap (MDKSA-2002:013)

2004-07-31T00:00:00
ID MANDRAKE_MDKSA-2002-013.NASL
Type nessus
Reporter Tenable
Modified 2013-05-31T00:00:00

Description

A problem exists in all versions of OpenLDAP from 2.0.0 through 2.0.19 where permissions are not properly checked using access control lists when a user tries to remove an attribute from an object in the directory by replacing it's values with an empty list. Schema checking is still enforced, so a user can only remove attributes that the schema does not require the object to possess.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2002:013. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(13921);
  script_version ("$Revision: 1.15 $");
  script_cvs_date("$Date: 2013/05/31 23:43:26 $");

  script_cve_id("CVE-2002-0045");
  script_xref(name:"MDKSA", value:"2002:013");

  script_name(english:"Mandrake Linux Security Advisory : openldap (MDKSA-2002:013)");
  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:
"A problem exists in all versions of OpenLDAP from 2.0.0 through 2.0.19
where permissions are not properly checked using access control lists
when a user tries to remove an attribute from an object in the
directory by replacing it's values with an empty list. Schema checking
is still enforced, so a user can only remove attributes that the
schema does not require the object to possess."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.openldap.org/lists/openldap-announce/200201/msg00002.html"
  );
  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:mandriva:linux:libldap2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libldap2-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libldap2-devel-static");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-back_dnssrv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-back_ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-back_passwd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-back_sql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-clients");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-guide");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-migration");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:openldap-servers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:php-ldap");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:8.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:8.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2002/02/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/07/31");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2013 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:"MDK8.0", cpu:"i386", reference:"libldap2-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"libldap2-devel-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"libldap2-devel-static-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-back_dnssrv-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-back_ldap-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-back_passwd-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-back_sql-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-clients-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-guide-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-migration-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"openldap-servers-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.0", cpu:"i386", reference:"php-ldap-4.0.6-2.3mdk", yank:"mdk")) flag++;

if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"libldap2-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"libldap2-devel-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"libldap2-devel-static-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-back_dnssrv-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-back_ldap-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-back_passwd-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-back_sql-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-clients-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-guide-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-migration-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"openldap-servers-2.0.21-1.1mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK8.1", cpu:"i386", reference:"php-ldap-4.0.6-3.1mdk", yank:"mdk")) flag++;


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