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CVE-2010-0211 Detail

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.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 Third Party Advisory 
http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html Mailing List 
http://security.gentoo.org/glsa/glsa-201406-36.xml Third Party Advisory 
http://support.apple.com/kb/HT4435 Issue Tracking 
http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6570 Exploit 
http://www.redhat.com/support/errata/RHSA-2010-0542.html Broken Link 
http://www.redhat.com/support/errata/RHSA-2010-0543.html Broken Link 
http://www.securityfocus.com/archive/1/515545/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/41770 Broken Link  Exploit  Patch  Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id?1024221 Broken Link  Third Party Advisory  VDB Entry 
http://www.vmware.com/security/advisories/VMSA-2011-0001.html Third Party Advisory 
http://www.vupen.com/english/advisories/2010/1849 Broken Link  Vendor Advisory 
http://www.vupen.com/english/advisories/2010/1858 Broken Link  Vendor Advisory 
http://www.vupen.com/english/advisories/2011/0025 Broken Link 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-252 Unchecked Return Value cwe source acceptance level NIST  

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-0211
NVD Published Date:
07/28/2010
NVD Last Modified:
01/20/2024
Source:
CERT/CC