TITLE:
IBM Tivoli Directory Server LDAP Denial of Service
SECUNIA ADVISORY ID:
SA18779
VERIFY ADVISORY:
http://secunia.com/advisories/18779/
CRITICAL:
Less critical
IMPACT:
DoS
WHERE:
>From local network
SOFTWARE:
IBM Tivoli Directory Server 6.x
http://secunia.com/product/6075/
DESCRIPTION:
Evgeny Legerov has reported a vulnerability in IBM Tivoli Directory
Server, which can be exploited by malicious people to cause a DoS
(Denial of Service).
The vulnerability is caused due to an error in the LDAP server within
the handling of certain requests. This can be exploited to crash the
service via a specially-crafted request sent to port 389/tcp.
The vulnerability has been reported in version 6.0. Other versions
may also be affected.
SOLUTION:
Restrict access to the LDAP service.
PROVIDED AND/OR DISCOVERED BY:
Evgeny Legerov, GLEG Ltd.
ORIGINAL ADVISORY:
http://lists.immunitysec.com/pipermail/dailydave/2006-February/002921.html
About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.