The Server Service (SRV.SYS driver) in Microsoft Windows 2000 SP4, XP SP1 and SP2, Server 2003 up to SP1, and other products, allows remote attackers to obtain sensitive information via crafted requests that leak information in SMB buffers, which are not properly initialized, aka "SMB Information Disclosure Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3
https://exchange.xforce.ibmcloud.com/vulnerabilities/26820
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-035
http://www.vupen.com/english/advisories/2006/2753
http://www.securityfocus.com/bid/18891
http://www.securityfocus.com/archive/1/439881/100/0/threaded
http://www.kb.cert.org/vuls/id/333636