Vulnerability Details : CVE-2011-3414

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."
Vulnerability category: Denial of service
Published 2011-12-30 01:55:01
Updated 2020-09-28 12:58:31
View at NVD,

Exploit prediction scoring system (EPSS) score for CVE-2011-3414

Probability of exploitation activity in the next 30 days: 96.70%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 99 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2011-3414

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
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CWE ids for CVE-2011-3414

References for CVE-2011-3414

Products affected by CVE-2011-3414

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