81133 : Microsoft .NET Framework CRL (Common Language Runtime) Function Parameter Parsing Remote Code Execution
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Timeline

Disclosure Date
2012-04-11

Description

Microsoft .NET Framework contains a flaw related to the CRL function. The issue is triggered when parsing certain parameters. This may allow a remote attacker to potentially execute arbitrary code via a specially crafted web page.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Public
Disclosure: Vendor Verified, Third-party Verified, Coordinated Disclosure

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability. Check the vendor advisory in the references section.

Products

Microsoft Corporation
.NET Framework
1.0 SP3
1.1 SP1
2.0 SP2
3.5.1
4
4.5

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2012-04-11 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

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