Executive Summary
Informations | |||
---|---|---|---|
Name | MDVSA-2011:056 | First vendor Publication | 2011-03-30 |
Vendor | Mandriva | Last vendor Modification | 2011-03-30 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Multiple vulnerabilities has been identified and fixed in openldap: chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server (CVE-2011-1024). bind.cpp in back-ndb in OpenLDAP 2.4.x before 2.4.24 does not require authentication for the root Distinguished Name (DN), which allows remote attackers to bypass intended access restrictions via an arbitrary password (CVE-2011-1025). modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field (CVE-2011-1081). The updated packages have been patched to correct these issues. |
Original Source
Url : http://www.mandriva.com/security/advisories?name=MDVSA-2011:056 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
33 % | CWE-399 | Resource Management Errors |
33 % | CWE-287 | Improper Authentication |
33 % | CWE-264 | Permissions, Privileges, and Access Controls |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:21750 | |||
Oval ID: | oval:org.mitre.oval:def:21750 | ||
Title: | RHSA-2011:0347: openldap security update (Moderate) | ||
Description: | modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2011:0347-01 CVE-2011-1024 CVE-2011-1025 CVE-2011-1081 | Version: | 42 |
Platform(s): | Red Hat Enterprise Linux 6 | Product(s): | openldap |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:21865 | |||
Oval ID: | oval:org.mitre.oval:def:21865 | ||
Title: | RHSA-2011:0346: openldap security and bug fix update (Moderate) | ||
Description: | chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2011:0346-01 CESA-2011:0346 CVE-2011-1024 | Version: | 4 |
Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | openldap |
Definition Synopsis: | |||
|
Definition Id: oval:org.mitre.oval:def:22679 | |||
Oval ID: | oval:org.mitre.oval:def:22679 | ||
Title: | ELSA-2011:0347: openldap security update (Moderate) | ||
Description: | modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011:0347-01 CVE-2011-1024 CVE-2011-1025 CVE-2011-1081 | Version: | 17 |
Platform(s): | Oracle Linux 6 | Product(s): | openldap |
Definition Synopsis: | |||
|
Definition Id: oval:org.mitre.oval:def:23088 | |||
Oval ID: | oval:org.mitre.oval:def:23088 | ||
Title: | ELSA-2011:0346: openldap security and bug fix update (Moderate) | ||
Description: | chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011:0346-01 CVE-2011-1024 | Version: | 6 |
Platform(s): | Oracle Linux 5 | Product(s): | openldap |
Definition Synopsis: | |||
|
Definition Id: oval:org.mitre.oval:def:27370 | |||
Oval ID: | oval:org.mitre.oval:def:27370 | ||
Title: | DEPRECATED: ELSA-2011-0346 -- openldap security and bug fix update (moderate) | ||
Description: | [2.3.43-12.7] - fix: CVE-2011-1024 ppolicy forwarded bind failure messages cause success (#680484) [2.3.43-12.6] - fix: slapd concurrent access to connections causes slapd to silently die (#677611) | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011-0346 CVE-2011-1024 | Version: | 4 |
Platform(s): | Oracle Linux 5 | Product(s): | openldap |
Definition Synopsis: | |||
|
Definition Id: oval:org.mitre.oval:def:28071 | |||
Oval ID: | oval:org.mitre.oval:def:28071 | ||
Title: | DEPRECATED: ELSA-2011-0347 -- openldap security update (moderate) | ||
Description: | [2.4.19-15.2] - fix: security - DoS when submitting special MODRDN request (#680975) [2.4.19-15.1] - fix: CVE-2011-1024 ppolicy forwarded bind failure messages cause success - fix: CVE-2011-1025 rootpw is not verified for ndb backend | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011-0347 CVE-2011-1024 CVE-2011-1025 CVE-2011-1081 | Version: | 4 |
Platform(s): | Oracle Linux 6 | Product(s): | openldap |
Definition Synopsis: | |||
|
CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
---|---|
2012-07-30 | Name : CentOS Update for compat-openldap CESA-2011:0346 centos5 x86_64 File : nvt/gb_CESA-2011_0346_compat-openldap_centos5_x86_64.nasl |
2012-06-06 | Name : RedHat Update for openldap RHSA-2011:0347-01 File : nvt/gb_RHSA-2011_0347-01_openldap.nasl |
2011-09-27 | Name : Fedora Update for openldap FEDORA-2011-3627 File : nvt/gb_fedora_2011_3627_openldap_fc14.nasl |
2011-08-09 | Name : CentOS Update for compat-openldap CESA-2011:0346 centos5 i386 File : nvt/gb_CESA-2011_0346_compat-openldap_centos5_i386.nasl |
2011-04-01 | Name : Mandriva Update for openldap MDVSA-2011:055 (openldap) File : nvt/gb_mandriva_MDVSA_2011_055.nasl |
2011-04-01 | Name : Mandriva Update for openldap MDVSA-2011:056 (openldap) File : nvt/gb_mandriva_MDVSA_2011_056.nasl |
2011-04-01 | Name : Ubuntu Update for openldap, openldap2.3 vulnerabilities USN-1100-1 File : nvt/gb_ubuntu_USN_1100_1.nasl |
2011-03-15 | Name : RedHat Update for openldap RHSA-2011:0346-01 File : nvt/gb_RHSA-2011_0346-01_openldap.nasl |
2011-03-05 | Name : FreeBSD Ports: openldap-server File : nvt/freebsd_openldap-server2.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
72530 | OpenLDAP slapd modrdn.c Malformed Relative Distinguished Name (DN) Modificati... |
72529 | OpenLDAP back-ndb bind.cpp root Distinguished Name (DN) Arbitrary Password Au... |
72528 | OpenLDAP back-ldap chain.c Slave Server Invalid Password External-program Aut... |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2016-06-22 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2016-0069.nasl - Type : ACT_GATHER_INFO |
2014-11-17 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2011-0439.nasl - Type : ACT_GATHER_INFO |
2014-07-01 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201406-36.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_4_openldap2-110304.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_3_openldap2-110303.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-0346.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-0347.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20110310_openldap_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20110310_openldap_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2011-09-26 | Name : The remote Fedora host is missing a security update. File : fedora_2011-3627.nasl - Type : ACT_GATHER_INFO |
2011-05-05 | Name : The remote openSUSE host is missing a security update. File : suse_11_2_openldap2-110303.nasl - Type : ACT_GATHER_INFO |
2011-04-22 | Name : The remote Fedora host is missing a security update. File : fedora_2011-3612.nasl - Type : ACT_GATHER_INFO |
2011-04-19 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_compat-libldap-2_3-0-110303.nasl - Type : ACT_GATHER_INFO |
2011-04-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-0346.nasl - Type : ACT_GATHER_INFO |
2011-04-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1100-1.nasl - Type : ACT_GATHER_INFO |
2011-03-31 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-056.nasl - Type : ACT_GATHER_INFO |
2011-03-31 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-055.nasl - Type : ACT_GATHER_INFO |
2011-03-11 | Name : The remote host is missing the patch for the advisory RHSA-2011-0347 File : redhat-RHSA-2011-0347.nasl - Type : ACT_GATHER_INFO |
2011-03-11 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-0346.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2014-02-17 11:42:09 |
|