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CVE detail

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."

CVSS 7.8 · HighBuzz score 17.5

Buzz score

Why this CVE is surfacing

Buzz score total 17.5

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 11.0 · diversity 6.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
11.0
2 evidence mentions in the snapshot
Diversity score
6.5
2 sources across 1 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
2 source links · newest first
  • Threat incidents and security wins in 2011Help Net Security

    Having spent much of the year battling data breaches that led to huge information and financial loss, the security industry was likely relieved to see 2011 come to a close. In its annual threat roundup report, Trend Micro wraps 2011 as “The Year of Data Breaches,” after witnessing large, well-known companies succumb to targeted data breach attacks that not only stained reputations, but caused them significant collateral damage. This year’s report revisits past predictions, and … More →

    newswww.helpnetsecurity.comJan 17, 2012, 11:49 AM
  • Exploit code for a recently patched denial-of-service (DoS) vulnerability that affects Microsoft’s ASP.NET Web development platform has been published online, therefore increasing the risk of potential attacks. The vulnerability, identified as CVE-2011-3414, was disclosed in December at the Chaos Communication Congress, Europe’s largest and oldest hacker conference. Shortly afterward Microsoft published a security advisory and […]

    newswww.csoonline.comJan 10, 2012, 3:00 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

Related records

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