CVE - CVE-2011-0040

CVE-ID
CVE-2011-0040	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN), which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions, aka "Active Directory SPN Validation Vulnerability."
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:46145 URL:http://www.securityfocus.com/bid/46145 MS:MS11-005 URL:https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005 OSVDB:70825 URL:~~http://osvdb.org/70825~~ (Obsolete source) OVAL:oval:org.mitre.oval:def:12485 URL:https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485 SECTRACK:1025042 URL:http://www.securitytracker.com/id?1025042 SECUNIA:43215 URL:http://secunia.com/advisories/43215 VUPEN:ADV-2011-0319 URL:~~http://www.vupen.com/english/advisories/2011/0319~~ (Obsolete source) XF:ms-win-active-directory-dos(64915) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/64915
Assigning CNA
Microsoft Corporation
Date Record Created
20101210	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20101210)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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