Provide references for CVE-2009-2521.
Where can I find more information about CVE-2009-2521?
References are available at: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6508, http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ975191, http://www.us-cert.gov/cas/techalerts/TA09-286A.html, https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-053, http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0040.html.