OpenLDAP Modrdn RDN NULL String Denial Of Service
Publish Date: 15 Februar 2011
Schweregrad:: Mittel
CVE Kennungen:: CVE-2010-0212
Hinweisdatum: 15 Februar 2011
Beschreibung
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.
Trend Micro Lösungen
Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.
Lösungen
Trend Micro Deep Security DPI Rule Number: 1004388
Trend Micro Deep Security DPI Rule Name: 1004388 - OpenLDAP Modrdn RDN NULL String Denial Of Service
Betroffene Software und Version:
- openldap openldap 2.4.22