TITLE:
Isode M-Vault Server LDAP Vulnerability

SECUNIA ADVISORY ID:
SA18818

VERIFY ADVISORY:
http://secunia.com/advisories/18818/

CRITICAL:
Moderately critical

IMPACT:
DoS, System access

WHERE:
>From local network

SOFTWARE:
Isode M-Vault 11.x
http://secunia.com/product/8065/

DESCRIPTION:
Evgeny Legerov has reported a vulnerability in Isode M-Vault Server,
which can be exploited by malicious people to cause a DoS (Denial of
Service) and potentially compromise a vulnerable system.

The vulnerability is caused due to an error in the LDAP server within
the handling of certain requests. This can be exploited to cause a
double free error which crashes the service and may allow arbitrary
code execution via a specially-crafted request sent to port 389/tcp.

The vulnerability has been reported in version 11.3. 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/002925.html

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