CVE-2011-3414 Information

Description

The CaseInsensitiveHashProvider.getHashCode function in the HashTable implementation in the ASP.NET subsystem in Microsoft .NET Framework 1.1 SP1 2.0 SP2 3.5 SP1 3.5.1 and 4.0 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters aka \Collisions in HashTable May Cause DoS Vulnerability.\

Reference

http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html http://www.kb.cert.org/vuls/id/903934 http://www.nruns.com/_downloads/advisory28122011.pdf http://www.ocert.org/advisories/ocert-2011-003.html http://www.us-cert.gov/cas/techalerts/TA11-347A.html https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-100 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A14588