ZDI-08-013: Novell eDirectory for Linux Stack Overflow
http://www.zerodayinitiative.com/advisories/ZDI-08-013
March 26, 2008

-- CVE ID:
CVE-2008-0924

-- Affected Vendors:
Novell

-- Affected Products:
Novell eDirectory

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 5547. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Novell eDirectory for Linux. Authentication
is not required to exploit this vulnerability.

The specific flaw exists in the libnldap library. When a large LDAP
delRequest message is sent, a stack overflow occurs overwriting a
function pointer. This results in a situation allowing the execution of
arbitrary code.

-- Vendor Response:
Novell has issued an update to correct this vulnerability. More
details can be found at:

http://www.novell.com/support/search.do?cmd=displayKC&docType=kc&externalId=3382120&sliceId=SAL_Public&dialogID=59352034&stateId=0%200%2059350122

-- Disclosure Timeline:
2007-07-20 - Vulnerability reported to vendor
2008-03-26 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Anonymous

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