Executive Summary
Summary | |
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Title | openldap security update |
Informations | |||
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Name | RHSA-2010:0542 | First vendor Publication | 2010-07-20 |
Vendor | RedHat | Last vendor Modification | 2010-07-20 |
Severity (Vendor) | Moderate | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated openldap packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 3. Description: OpenLDAP is an open source suite of LDAP (Lightweight Directory Access Protocol) applications and development tools. Multiple flaws were discovered in the way the slapd daemon handled modify relative distinguished name (modrdn) requests. An authenticated user with privileges to perform modrdn operations could use these flaws to crash the slapd daemon via specially-crafted modrdn requests. (CVE-2010-0211, CVE-2010-0212) Red Hat would like to thank CERT-FI for responsibly reporting these flaws, who credit Ilkka Mattila and Tuomas Salomäki for the discovery of the issues. Users of OpenLDAP should upgrade to these updated packages, which contain a backported patch to correct these issues. After installing this update, the OpenLDAP daemons will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 605448 - CVE-2010-0211 openldap: modrdn processing uninitialized pointer free 605452 - CVE-2010-0212 openldap: modrdn processing IA5StringNormalize NULL pointer dereference |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2010-0542.html |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-264 | Permissions, Privileges, and Access Controls |
50 % | CWE-252 | Unchecked Return Value |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:12715 | |||
Oval ID: | oval:org.mitre.oval:def:12715 | ||
Title: | DSA-2077-1 openldap -- several | ||
Description: | Two remote vulnerabilities have been discovered in OpenLDAP. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2010-0211 The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences. CVE-2010-0212 OpenLDAP 2.4.22 allows remote attackers to cause a denial of service via a modrdn call with a zero-length RDN destination string. For the stable distribution, this problem has been fixed in version 2.4.11-1+lenny2. For the unstable distribution, this problem has been fixed in version 2.4.23-1. We recommend that you upgrade your openldap packages. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2077-1 CVE-2010-0211 CVE-2010-0212 | Version: | 5 |
Platform(s): | Debian GNU/Linux 5.0 | Product(s): | openldap |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:19902 | |||
Oval ID: | oval:org.mitre.oval:def:19902 | ||
Title: | VMware ESX third party updates for Service Console packages glibc, sudo, and openldap | ||
Description: | OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2010-0212 | Version: | 4 |
Platform(s): | VMWare ESX Server 4.0 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:20506 | |||
Oval ID: | oval:org.mitre.oval:def:20506 | ||
Title: | VMware ESX third party updates for Service Console packages glibc, sudo, and openldap | ||
Description: | The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2010-0211 | Version: | 4 |
Platform(s): | VMWare ESX Server 4.0 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:22380 | |||
Oval ID: | oval:org.mitre.oval:def:22380 | ||
Title: | RHSA-2010:0542: openldap security update (Moderate) | ||
Description: | OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2010:0542-01 CESA-2010:0542 CVE-2010-0211 CVE-2010-0212 | Version: | 29 |
Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | openldap |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:22857 | |||
Oval ID: | oval:org.mitre.oval:def:22857 | ||
Title: | ELSA-2010:0542: openldap security update (Moderate) | ||
Description: | OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2010:0542-01 CVE-2010-0211 CVE-2010-0212 | Version: | 13 |
Platform(s): | Oracle Linux 5 | Product(s): | openldap |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:27588 | |||
Oval ID: | oval:org.mitre.oval:def:27588 | ||
Title: | DEPRECATED: ELSA-2010-0542 -- openldap security update (moderate) | ||
Description: | [2.3.43-12.1] - fixed segfault issues in modrdn (#606375) - added patch handling null char in TLS to compat package (#606375, patch backported by Jan Vcelak <jvcelak@redhat.com>) | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2010-0542 CVE-2010-0211 CVE-2010-0212 | Version: | 4 |
Platform(s): | Oracle Linux 5 | Product(s): | openldap |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
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2011-09-07 | Name : Mac OS X v10.6.4 Multiple Vulnerabilities (2010-007) File : nvt/gb_macosx_su10-007.nasl |
2011-08-09 | Name : CentOS Update for compat-openldap CESA-2010:0542 centos5 i386 File : nvt/gb_CESA-2010_0542_compat-openldap_centos5_i386.nasl |
2010-11-16 | Name : Fedora Update for openldap FEDORA-2010-11319 File : nvt/gb_fedora_2010_11319_openldap_fc12.nasl |
2010-08-30 | Name : Fedora Update for openldap FEDORA-2010-11343 File : nvt/gb_fedora_2010_11343_openldap_fc13.nasl |
2010-08-21 | Name : Debian Security Advisory DSA 2077-1 (openldap) File : nvt/deb_2077_1.nasl |
2010-08-13 | Name : Ubuntu Update for OpenLDAP vulnerabilities USN-965-1 File : nvt/gb_ubuntu_USN_965_1.nasl |
2010-07-30 | Name : Mandriva Update for openldap MDVSA-2010:142 (openldap) File : nvt/gb_mandriva_MDVSA_2010_142.nasl |
2010-07-23 | Name : RedHat Update for openldap RHSA-2010:0542-01 File : nvt/gb_RHSA-2010_0542-01_openldap.nasl |
2010-07-23 | Name : RedHat Update for openldap RHSA-2010:0543-01 File : nvt/gb_RHSA-2010_0543-01_openldap.nasl |
2010-07-20 | Name : OpenLDAP 'modrdn' Request Multiple Vulnerabilities File : nvt/gb_openldap_41770.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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66470 | OpenLDAP servers/slapd/modrdn.c modrdn Request rdn String Memory Corruption |
66469 | OpenLDAP servers/slapd/schema_init.c modrdn Request rdn String NULL Dereferen... |
Snort® IPS/IDS
Date | Description |
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2014-01-10 | OpenLDAP Modrdn RDN NULL string denial of service attempt RuleID : 18807 - Revision : 10 - Type : SERVER-OTHER |
2014-01-10 | OpenLDAP Modrdn utf-8 string code execution attempt RuleID : 18804 - Revision : 11 - Type : SERVER-WEBAPP |
Nessus® Vulnerability Scanner
Date | Description |
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2016-03-04 | Name : The remote VMware ESX host is missing a security-related patch. File : vmware_VMSA-2011-0001_remote.nasl - Type : ACT_GATHER_INFO |
2014-11-17 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2010-0622.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 |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2010-0542.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2010-0543.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20100720_openldap_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2011-01-21 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_libldap-2_4-2-100616.nasl - Type : ACT_GATHER_INFO |
2011-01-06 | Name : The remote VMware ESX host is missing one or more security-related patches. File : vmware_VMSA-2011-0001.nasl - Type : ACT_GATHER_INFO |
2010-12-02 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_libldap-2_4-2-100615.nasl - Type : ACT_GATHER_INFO |
2010-11-10 | Name : The remote host is missing a Mac OS X update that fixes various security issues. File : macosx_10_6_5.nasl - Type : ACT_GATHER_INFO |
2010-11-01 | Name : The remote Fedora host is missing a security update. File : fedora_2010-11319.nasl - Type : ACT_GATHER_INFO |
2010-10-11 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_openldap2-7074.nasl - Type : ACT_GATHER_INFO |
2010-08-26 | Name : The remote SuSE 9 host is missing a security-related patch. File : suse9_12624.nasl - Type : ACT_GATHER_INFO |
2010-08-26 | Name : The remote openSUSE host is missing a security update. File : suse_11_2_libldap-2_4-2-100707.nasl - Type : ACT_GATHER_INFO |
2010-08-26 | Name : The remote openSUSE host is missing a security update. File : suse_11_1_libldap-2_4-2-100707.nasl - Type : ACT_GATHER_INFO |
2010-08-24 | Name : The remote Fedora host is missing a security update. File : fedora_2010-11343.nasl - Type : ACT_GATHER_INFO |
2010-08-10 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-965-1.nasl - Type : ACT_GATHER_INFO |
2010-08-03 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2077.nasl - Type : ACT_GATHER_INFO |
2010-07-30 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2010-142.nasl - Type : ACT_GATHER_INFO |
2010-07-28 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2010-0543.nasl - Type : ACT_GATHER_INFO |
2010-07-28 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2010-0542.nasl - Type : ACT_GATHER_INFO |
2010-07-26 | Name : The remote openSUSE host is missing a security update. File : suse_11_0_openldap2-100712.nasl - Type : ACT_GATHER_INFO |
2010-07-22 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2010-0542.nasl - Type : ACT_GATHER_INFO |
2010-07-22 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2010-0543.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:53:37 |
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