Vulnerabilities > CVE-2013-1897 - Permissions, Privileges, and Access Controls vulnerability in Fedoraproject 389 Directory Server

047910
CVSS 2.6 - LOW
Attack vector
NETWORK
Attack complexity
HIGH
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
high complexity
fedoraproject
CWE-264
nessus
NVD
Published: 2013-05-13
Updated: 2013-05-14

Summary

The do_search function in ldap/servers/slapd/search.c in 389 Directory Server 1.2.x before 1.2.11.20 and 1.3.x before 1.3.0.5 does not properly restrict access to entries when the nsslapd-allow-anonymous-access configuration is set to rootdse and the BASE search scope is used, which allows remote attackers to obtain sensitive information outside of the rootDSE via a crafted LDAP search.

Vulnerable Configurations

Part Description Count
Application
Fedoraproject
52

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Blue Boxing
    This type of attack against older telephone switches and trunks has been around for decades. A tone is sent by an adversary to impersonate a supervisor signal which has the effect of rerouting or usurping command of the line. While the US infrastructure proper may not contain widespread vulnerabilities to this type of attack, many companies are connected globally through call centers and business process outsourcing. These international systems may be operated in countries which have not upgraded Telco infrastructure and so are vulnerable to Blue boxing. Blue boxing is a result of failure on the part of the system to enforce strong authorization for administrative functions. While the infrastructure is different than standard current applications like web applications, there are historical lessons to be learned to upgrade the access control for administrative functions.
  • Restful Privilege Elevation
    Rest uses standard HTTP (Get, Put, Delete) style permissions methods, but these are not necessarily correlated generally with back end programs. Strict interpretation of HTTP get methods means that these HTTP Get services should not be used to delete information on the server, but there is no access control mechanism to back up this logic. This means that unless the services are properly ACL'd and the application's service implementation are following these guidelines then an HTTP request can easily execute a delete or update on the server side. The attacker identifies a HTTP Get URL such as http://victimsite/updateOrder, which calls out to a program to update orders on a database or other resource. The URL is not idempotent so the request can be submitted multiple times by the attacker, additionally, the attacker may be able to exploit the URL published as a Get method that actually performs updates (instead of merely retrieving data). This may result in malicious or inadvertent altering of data on the server.
  • Target Programs with Elevated Privileges
    This attack targets programs running with elevated privileges. The attacker would try to leverage a bug in the running program and get arbitrary code to execute with elevated privileges. For instance an attacker would look for programs that write to the system directories or registry keys (such as HKLM, which stores a number of critical Windows environment variables). These programs are typically running with elevated privileges and have usually not been designed with security in mind. Such programs are excellent exploit targets because they yield lots of power when they break. The malicious user try to execute its code at the same level as a privileged system call.

Nessus

  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2013-0742.NASL
    descriptionUpdated 389-ds-base packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The 389 Directory Server is an LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration. It was found that the 389 Directory Server did not properly restrict access to entries when the
    last seen2020-06-01
    modified2020-06-02
    plugin id65976
    published2013-04-16
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/65976
    titleRHEL 6 : 389-ds-base (RHSA-2013:0742)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2013:0742. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(65976);
  script_version("1.12");
  script_cvs_date("Date: 2019/10/24 15:35:37");

  script_cve_id("CVE-2013-1897");
  script_bugtraq_id(59026);
  script_xref(name:"RHSA", value:"2013:0742");

  script_name(english:"RHEL 6 : 389-ds-base (RHSA-2013:0742)");
  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 389-ds-base packages that fix one security issue and several
bugs are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available from the
CVE link in the References section.

The 389 Directory Server is an LDAPv3 compliant server. The base
packages include the Lightweight Directory Access Protocol (LDAP)
server and command-line utilities for server administration.

It was found that the 389 Directory Server did not properly restrict
access to entries when the 'nsslapd-allow-anonymous-access'
configuration setting was set to 'rootdse'. An anonymous user could
connect to the LDAP database and, if the search scope is set to BASE,
obtain access to information outside of the rootDSE. (CVE-2013-1897)

This issue was discovered by Martin Kosek of Red Hat.

This update also fixes the following bugs :

* Previously, the schema-reload plug-in was not thread-safe.
Consequently, executing the schema-reload.pl script under heavy load
could have caused the ns-slapd process to terminate unexpectedly with
a segmentation fault. Currently, the schema-reload plug-in is
re-designed so that it is thread-safe, and the schema-reload.pl script
can be executed along with other LDAP operations. (BZ#929107)

* An out of scope problem for a local variable, in some cases, caused
the modrdn operation to terminate unexpectedly with a segmentation
fault. This update declares the local variable at the proper place of
the function so it does not go out of scope, and the modrdn operation
no longer crashes. (BZ#929111)

* A task manually constructed an exact value to be removed from the
configuration if the 'replica-force-cleaning' option was used.
Consequently, the task configuration was not cleaned up, and every
time the server was restarted, the task behaved in the described
manner. This update searches the configuration for the exact value to
delete, instead of manually building the value, and the task does not
restart when the server is restarted. (BZ#929114)

* Previously, a NULL pointer dereference could have occurred when
attempting to get effective rights on an entry that did not exist,
leading to an unexpected termination due to a segmentation fault. This
update checks for NULL entry pointers and returns the appropriate
error. Now, attempts to get effective rights on an entry that does not
exist no longer causes crashes, and the server returns the appropriate
error message. (BZ#929115)

* A problem in the lock timing in the DNA plug-in caused a deadlock if
the DNA operation was executed with other plug-ins. This update moves
the release timing of the problematic lock, and the DNA plug-in does
not cause the deadlock. (BZ#929196)

All 389-ds-base users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
After installing this update, the 389 server service will be restarted
automatically."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2013:0742"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2013-1897"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6.4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/05/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/04/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/16");
  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:"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:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 6.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-2013:0742";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_NOTE,
      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:"RHEL6", cpu:"i686", reference:"389-ds-base-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"389-ds-base-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"i686", reference:"389-ds-base-debuginfo-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"389-ds-base-debuginfo-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"i686", reference:"389-ds-base-devel-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"389-ds-base-devel-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"i686", reference:"389-ds-base-libs-1.2.11.15-14.el6_4")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"389-ds-base-libs-1.2.11.15-14.el6_4")) flag++;


  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_NOTE,
      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, "389-ds-base / 389-ds-base-debuginfo / 389-ds-base-devel / etc");
  }
}
  • NASL familyScientific Linux Local Security Checks
    NASL idSL_20130415_389_DS_BASE_ON_SL6_X.NASL
    descriptionIt was found that the 389 Directory Server did not properly restrict access to entries when the
    last seen2020-03-18
    modified2013-04-16
    plugin id65977
    published2013-04-16
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/65977
    titleScientific Linux Security Update : 389-ds-base on SL6.x i386/x86_64 (20130415)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#

include("compat.inc");

if (description)
{
  script_id(65977);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/27");

  script_cve_id("CVE-2013-1897");

  script_name(english:"Scientific Linux Security Update : 389-ds-base on SL6.x i386/x86_64 (20130415)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Scientific Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was found that the 389 Directory Server did not properly restrict
access to entries when the 'nsslapd-allow-anonymous-access'
configuration setting was set to 'rootdse'. An anonymous user could
connect to the LDAP database and, if the search scope is set to BASE,
obtain access to information outside of the rootDSE. (CVE-2013-1897)

This update also fixes the following bugs :

  - Previously, the schema-reload plug-in was not
    thread-safe. Consequently, executing the
    schema-reload.pl script under heavy load could have
    caused the ns-slapd process to terminate unexpectedly
    with a segmentation fault. Currently, the schema-reload
    plug-in is re-designed so that it is thread- safe, and
    the schema-reload.pl script can be executed along with
    other LDAP operations.

  - An out of scope problem for a local variable, in some
    cases, caused the modrdn operation to terminate
    unexpectedly with a segmentation fault. This update
    declares the local variable at the proper place of the
    function so it does not go out of scope, and the modrdn
    operation no longer crashes.

  - A task manually constructed an exact value to be removed
    from the configuration if the 'replica-force-cleaning'
    option was used. Consequently, the task configuration
    was not cleaned up, and every time the server was
    restarted, the task behaved in the described manner.
    This update searches the configuration for the exact
    value to delete, instead of manually building the value,
    and the task does not restart when the server is
    restarted.

  - Previously, a NULL pointer dereference could have
    occurred when attempting to get effective rights on an
    entry that did not exist, leading to an unexpected
    termination due to a segmentation fault. This update
    checks for NULL entry pointers and returns the
    appropriate error. Now, attempts to get effective rights
    on an entry that does not exist no longer causes
    crashes, and the server returns the appropriate error
    message.

  - A problem in the lock timing in the DNA plug-in caused a
    deadlock if the DNA operation was executed with other
    plug-ins. This update moves the release timing of the
    problematic lock, and the DNA plug-in does not cause the
    deadlock.

After installing this update, the 389 server service will be restarted
automatically."
  );
  # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1304&L=scientific-linux-errata&T=0&P=954
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a9a5290f"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:389-ds-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:389-ds-base-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/05/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/04/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/16");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Scientific Linux Local Security Checks");

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

  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) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 6.x", "Scientific 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 (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);


flag = 0;
if (rpm_check(release:"SL6", reference:"389-ds-base-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"SL6", reference:"389-ds-base-debuginfo-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"SL6", reference:"389-ds-base-devel-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"SL6", reference:"389-ds-base-libs-1.2.11.15-14.el6_4")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_NOTE,
    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, "389-ds-base / 389-ds-base-debuginfo / 389-ds-base-devel / etc");
}
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2013-0742.NASL
    descriptionUpdated 389-ds-base packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The 389 Directory Server is an LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration. It was found that the 389 Directory Server did not properly restrict access to entries when the
    last seen2020-06-01
    modified2020-06-02
    plugin id65987
    published2013-04-17
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/65987
    titleCentOS 6 : 389-ds-base (CESA-2013:0742)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2013:0742 and 
# CentOS Errata and Security Advisory 2013:0742 respectively.
#

include("compat.inc");

if (description)
{
  script_id(65987);
  script_version("1.10");
  script_cvs_date("Date: 2020/01/06");

  script_cve_id("CVE-2013-1897");
  script_bugtraq_id(59026);
  script_xref(name:"RHSA", value:"2013:0742");

  script_name(english:"CentOS 6 : 389-ds-base (CESA-2013:0742)");
  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 389-ds-base packages that fix one security issue and several
bugs are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available from the
CVE link in the References section.

The 389 Directory Server is an LDAPv3 compliant server. The base
packages include the Lightweight Directory Access Protocol (LDAP)
server and command-line utilities for server administration.

It was found that the 389 Directory Server did not properly restrict
access to entries when the 'nsslapd-allow-anonymous-access'
configuration setting was set to 'rootdse'. An anonymous user could
connect to the LDAP database and, if the search scope is set to BASE,
obtain access to information outside of the rootDSE. (CVE-2013-1897)

This issue was discovered by Martin Kosek of Red Hat.

This update also fixes the following bugs :

* Previously, the schema-reload plug-in was not thread-safe.
Consequently, executing the schema-reload.pl script under heavy load
could have caused the ns-slapd process to terminate unexpectedly with
a segmentation fault. Currently, the schema-reload plug-in is
re-designed so that it is thread-safe, and the schema-reload.pl script
can be executed along with other LDAP operations. (BZ#929107)

* An out of scope problem for a local variable, in some cases, caused
the modrdn operation to terminate unexpectedly with a segmentation
fault. This update declares the local variable at the proper place of
the function so it does not go out of scope, and the modrdn operation
no longer crashes. (BZ#929111)

* A task manually constructed an exact value to be removed from the
configuration if the 'replica-force-cleaning' option was used.
Consequently, the task configuration was not cleaned up, and every
time the server was restarted, the task behaved in the described
manner. This update searches the configuration for the exact value to
delete, instead of manually building the value, and the task does not
restart when the server is restarted. (BZ#929114)

* Previously, a NULL pointer dereference could have occurred when
attempting to get effective rights on an entry that did not exist,
leading to an unexpected termination due to a segmentation fault. This
update checks for NULL entry pointers and returns the appropriate
error. Now, attempts to get effective rights on an entry that does not
exist no longer causes crashes, and the server returns the appropriate
error message. (BZ#929115)

* A problem in the lock timing in the DNA plug-in caused a deadlock if
the DNA operation was executed with other plug-ins. This update moves
the release timing of the problematic lock, and the DNA plug-in does
not cause the deadlock. (BZ#929196)

All 389-ds-base users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
After installing this update, the 389 server service will be restarted
automatically."
  );
  # https://lists.centos.org/pipermail/centos-announce/2013-April/019689.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?9e7f1bf7"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected 389-ds-base packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-1897");
  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:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:389-ds-base-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:6");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/05/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/04/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/17");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 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:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 6.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 && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);


flag = 0;
if (rpm_check(release:"CentOS-6", reference:"389-ds-base-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"CentOS-6", reference:"389-ds-base-devel-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"CentOS-6", reference:"389-ds-base-libs-1.2.11.15-14.el6_4")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_NOTE,
    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, "389-ds-base / 389-ds-base-devel / 389-ds-base-libs");
}
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2013-184.NASL
    descriptionIt was found that the 389 Directory Server did not properly restrict access to entries when the
    last seen2020-06-01
    modified2020-06-02
    plugin id69743
    published2013-09-04
    reporterThis script is Copyright (C) 2013-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/69743
    titleAmazon Linux AMI : 389-ds-base (ALAS-2013-184)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2013-184.
#

include("compat.inc");

if (description)
{
  script_id(69743);
  script_version("1.7");
  script_cvs_date("Date: 2018/04/18 15:09:35");

  script_cve_id("CVE-2013-1897");
  script_xref(name:"ALAS", value:"2013-184");
  script_xref(name:"RHSA", value:"2013:0742");

  script_name(english:"Amazon Linux AMI : 389-ds-base (ALAS-2013-184)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Amazon Linux AMI host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was found that the 389 Directory Server did not properly restrict
access to entries when the 'nsslapd-allow-anonymous-access'
configuration setting was set to 'rootdse'. An anonymous user could
connect to the LDAP database and, if the search scope is set to BASE,
obtain access to information outside of the rootDSE. (CVE-2013-1897)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://alas.aws.amazon.com/ALAS-2013-184.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Run 'yum update 389-ds-base' to update your system."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:389-ds-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:389-ds-base-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/04/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/09/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
  script_family(english:"Amazon Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}

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


flag = 0;
if (rpm_check(release:"ALA", reference:"389-ds-base-1.3.0.6-1.3.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"389-ds-base-debuginfo-1.3.0.6-1.3.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"389-ds-base-devel-1.3.0.6-1.3.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"389-ds-base-libs-1.3.0.6-1.3.amzn1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "389-ds-base / 389-ds-base-debuginfo / 389-ds-base-devel / etc");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-4578.NASL
    descriptionThis release fixes 7 critical bugs including one security bug. 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.
    last seen2020-03-17
    modified2013-04-03
    plugin id65778
    published2013-04-03
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/65778
    titleFedora 18 : 389-ds-base-1.3.0.5-1.fc18 (2013-4578)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2013-4578.
#

include("compat.inc");

if (description)
{
  script_id(65778);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2013-1897");
  script_xref(name:"FEDORA", value:"2013-4578");

  script_name(english:"Fedora 18 : 389-ds-base-1.3.0.5-1.fc18 (2013-4578)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This release fixes 7 critical bugs including one security bug.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=928105"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2013-April/101323.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?d8c5bbe9"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected 389-ds-base package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:18");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/03/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

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

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^18([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 18.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:"FC18", reference:"389-ds-base-1.3.0.5-1.fc18")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "389-ds-base");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-4460.NASL
    descriptionUpdate to upstream 3.1.3. Add fix for CVE-2013-0336 389-ds-base: DoS when connecting with a missing username/dn Add fix for CVE-2013-1897: unintended information exposure when nsslapd-allow-anonymous-access is set to rootdse 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.
    last seen2020-03-17
    modified2013-04-12
    plugin id65933
    published2013-04-12
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/65933
    titleFedora 18 : freeipa-3.1.3-4.fc18 (2013-4460)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2013-4460.
#

include("compat.inc");

if (description)
{
  script_id(65933);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2013-0336", "CVE-2013-1897");
  script_bugtraq_id(58747);
  script_xref(name:"FEDORA", value:"2013-4460");

  script_name(english:"Fedora 18 : freeipa-3.1.3-4.fc18 (2013-4460)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Update to upstream 3.1.3.

Add fix for CVE-2013-0336 389-ds-base: DoS when connecting with a
missing username/dn

Add fix for CVE-2013-1897: unintended information exposure when
nsslapd-allow-anonymous-access is set to rootdse

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=913751"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=928105"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2013-April/101814.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?51d1cf58"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected freeipa package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:fedoraproject:fedora:freeipa");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:18");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/03/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/12");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 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:"^18([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 18.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:"FC18", reference:"freeipa-3.1.3-4.fc18")) 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, "freeipa");
}
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-5349.NASL
    descriptionHere is where you give an explanation of your update. This release fixes 7 critical bugs including one security bug. 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.
    last seen2020-03-17
    modified2013-07-12
    plugin id67344
    published2013-07-12
    reporterThis script is Copyright (C) 2013-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/67344
    titleFedora 17 : 389-ds-base-1.2.11.21-1.fc17 (2013-5349)
    code
    #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2013-5349.
#

include("compat.inc");

if (description)
{
  script_id(67344);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2013-1897");
  script_bugtraq_id(59026);
  script_xref(name:"FEDORA", value:"2013-5349");

  script_name(english:"Fedora 17 : 389-ds-base-1.2.11.21-1.fc17 (2013-5349)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Here is where you give an explanation of your update. This release
fixes 7 critical bugs including one security bug.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=928105"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2013-June/108783.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?740a0b88"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected 389-ds-base package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:fedoraproject:fedora:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:17");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/04/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2020 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:"^17([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 17.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:"FC17", reference:"389-ds-base-1.2.11.21-1.fc17")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "389-ds-base");
}
  • NASL familyOracle Linux Local Security Checks
    NASL idORACLELINUX_ELSA-2013-0742.NASL
    descriptionFrom Red Hat Security Advisory 2013:0742 : Updated 389-ds-base packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The 389 Directory Server is an LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration. It was found that the 389 Directory Server did not properly restrict access to entries when the
    last seen2020-06-01
    modified2020-06-02
    plugin id68806
    published2013-07-12
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/68806
    titleOracle Linux 6 : 389-ds-base (ELSA-2013-0742)
    code
    #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2013:0742 and 
# Oracle Linux Security Advisory ELSA-2013-0742 respectively.
#

include("compat.inc");

if (description)
{
  script_id(68806);
  script_version("1.8");
  script_cvs_date("Date: 2019/09/30 10:58:18");

  script_cve_id("CVE-2013-1897");
  script_bugtraq_id(59026);
  script_xref(name:"RHSA", value:"2013:0742");

  script_name(english:"Oracle Linux 6 : 389-ds-base (ELSA-2013-0742)");
  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 2013:0742 :

Updated 389-ds-base packages that fix one security issue and several
bugs are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available from the
CVE link in the References section.

The 389 Directory Server is an LDAPv3 compliant server. The base
packages include the Lightweight Directory Access Protocol (LDAP)
server and command-line utilities for server administration.

It was found that the 389 Directory Server did not properly restrict
access to entries when the 'nsslapd-allow-anonymous-access'
configuration setting was set to 'rootdse'. An anonymous user could
connect to the LDAP database and, if the search scope is set to BASE,
obtain access to information outside of the rootDSE. (CVE-2013-1897)

This issue was discovered by Martin Kosek of Red Hat.

This update also fixes the following bugs :

* Previously, the schema-reload plug-in was not thread-safe.
Consequently, executing the schema-reload.pl script under heavy load
could have caused the ns-slapd process to terminate unexpectedly with
a segmentation fault. Currently, the schema-reload plug-in is
re-designed so that it is thread-safe, and the schema-reload.pl script
can be executed along with other LDAP operations. (BZ#929107)

* An out of scope problem for a local variable, in some cases, caused
the modrdn operation to terminate unexpectedly with a segmentation
fault. This update declares the local variable at the proper place of
the function so it does not go out of scope, and the modrdn operation
no longer crashes. (BZ#929111)

* A task manually constructed an exact value to be removed from the
configuration if the 'replica-force-cleaning' option was used.
Consequently, the task configuration was not cleaned up, and every
time the server was restarted, the task behaved in the described
manner. This update searches the configuration for the exact value to
delete, instead of manually building the value, and the task does not
restart when the server is restarted. (BZ#929114)

* Previously, a NULL pointer dereference could have occurred when
attempting to get effective rights on an entry that did not exist,
leading to an unexpected termination due to a segmentation fault. This
update checks for NULL entry pointers and returns the appropriate
error. Now, attempts to get effective rights on an entry that does not
exist no longer causes crashes, and the server returns the appropriate
error message. (BZ#929115)

* A problem in the lock timing in the DNA plug-in caused a deadlock if
the DNA operation was executed with other plug-ins. This update moves
the release timing of the problematic lock, and the DNA plug-in does
not cause the deadlock. (BZ#929196)

All 389-ds-base users are advised to upgrade to these updated
packages, which contain backported patches to correct these issues.
After installing this update, the 389 server service will be restarted
automatically."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2013-April/003411.html"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected 389-ds-base packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:389-ds-base-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/05/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/04/15");
  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:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 6", "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 && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);

flag = 0;
if (rpm_check(release:"EL6", reference:"389-ds-base-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"389-ds-base-devel-1.2.11.15-14.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"389-ds-base-libs-1.2.11.15-14.el6_4")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
  else security_note(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "389-ds-base / 389-ds-base-devel / 389-ds-base-libs");
}

Redhat

advisories
bugzilla
id929115
titlecrash in aci evaluation
oval
OR
  • commentRed Hat Enterprise Linux must be installed
    ovaloval:com.redhat.rhba:tst:20070304026
  • AND
    • commentRed Hat Enterprise Linux 6 is installed
      ovaloval:com.redhat.rhba:tst:20111656003
    • OR
      • AND
        • comment389-ds-base-libs is earlier than 0:1.2.11.15-14.el6_4
          ovaloval:com.redhat.rhsa:tst:20130742001
        • comment389-ds-base-libs is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhba:tst:20151554004
      • AND
        • comment389-ds-base is earlier than 0:1.2.11.15-14.el6_4
          ovaloval:com.redhat.rhsa:tst:20130742003
        • comment389-ds-base is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhba:tst:20151554006
      • AND
        • comment389-ds-base-devel is earlier than 0:1.2.11.15-14.el6_4
          ovaloval:com.redhat.rhsa:tst:20130742005
        • comment389-ds-base-devel is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhba:tst:20151554002
rhsa
idRHSA-2013:0742
released2013-04-15
severityLow
titleRHSA-2013:0742: 389-ds-base security and bug fix update (Low)
rpms
  • 389-ds-base-0:1.2.11.15-14.el6_4
  • 389-ds-base-debuginfo-0:1.2.11.15-14.el6_4
  • 389-ds-base-devel-0:1.2.11.15-14.el6_4
  • 389-ds-base-libs-0:1.2.11.15-14.el6_4

References