Active Directory in Microsoft Windows 2000 SP4 does not properly allocate memory for (1) LDAP and (2) LDAPS requests, which allows remote attackers to execute arbitrary code via a crafted request, aka "Active Directory Overflow Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6107
https://exchange.xforce.ibmcloud.com/vulnerabilities/45585
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-060
http://www.vupen.com/english/advisories/2008/2811
http://www.us-cert.gov/cas/techalerts/TA08-288A.html
http://www.securitytracker.com/id?1021042
http://www.securityfocus.com/bid/31609