CVE-2009-2521 Information

Description

Stack consumption vulnerability in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 7.0 allows remote authenticated users to cause a denial of service (daemon crash) via a list (ls) -R command containing a wildcard that references a subdirectory followed by a .. (dot dot) aka \IIS FTP Service DoS Vulnerability.\

Reference

http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0040.html http://support.microsoft.com/default.aspx?scid=kb;[LN];Q975191 http://www.us-cert.gov/cas/techalerts/TA09-286A.html https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-053 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A6508