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securityvulnsSecurityvulnsSECURITYVULNS:DOC:11357
HistoryFeb 09, 2006 - 12:00 a.m.

[SA18769] Sun Java System Directory Server LDAP Denial of Service

2006-02-0900:00:00
vulners.com
10

TITLE:
Sun Java System Directory Server LDAP Denial of Service

SECUNIA ADVISORY ID:
SA18769

VERIFY ADVISORY:
http://secunia.com/advisories/18769/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From local network

SOFTWARE:
Sun ONE Directory Server 5.x
http://secunia.com/product/6188/
Sun Java System Directory Server 5.x
http://secunia.com/product/1520/

DESCRIPTION:
Evgeny Legerov has discovered a vulnerability in Sun Java System
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 the LDAP server
port.

The vulnerability has been confirmed in version 5.2 P4. 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/002914.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.