CVE-2011-0043

High

Description

Kerberos in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 supports weak hashing algorithms, which allows local users to gain privileges by operating a service that sends crafted service tickets, as demonstrated by the CRC32 algorithm, aka "Kerberos Unkeyed Checksum Vulnerability."

SeverityHigh

CVSS7.2

Exploit probability—

Product

Microsoft Windows 2003 Server

PublishedFeb 10, 2011

First seenFeb 10, 2011

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013

Affected products

Product	Affected versions	Fixed in
microsoft windows_2003_server	No range specified	—
microsoft windows_server_2003	No range specified	—
microsoft windows_xp	No range specified	—

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