VDB
CVE-2011-3414
CVE-2011-3414
PUBLISHED
CVSS 7.800000190734863 HIGH
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."
EPSS 57.69% · 99.0th percentile
Risk Scores
CVSS 2.0
7.800000190734863
EPSS Score
57.69%
99.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| microsoft | windows_server_2008 | r2 |
| microsoft | windows_server_2003 | |
| microsoft | windows_vista | |
| microsoft | windows_7 | |
| n/a | n/a | n/a |
| microsoft | windows_xp | sp3 |
Timeline
- CVE Published
- Dec 30, 2011 PoC Published
- Jan 17, 2012 VulnCheck KEV Exploitation
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 26, 2023 EPSS Score
References
- oval:org.mitre.oval:def:14588 vdb
- http://www.ocert.org/advisories/ocert-2011-003.html url
- https://nvd.nist.gov/vuln/detail/CVE-2011-3414 advisory
- http://www.nruns.com/_downloads/advisory28122011.pdf url
- http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html technical
- http://www.kb.cert.org/vuls/id/903934 advisory
- http://www.us-cert.gov/cas/techalerts/TA11-347A.html advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-100 technical