CVE-2013-3861

N/A Unknown

Published: October 09, 2013 Modified: April 29, 2026

Description

Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, and 4.5 allows remote attackers to cause a denial of service (application crash or hang) via crafted character sequences in JSON data, aka "JSON Parsing Vulnerability."

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.us-cert.gov/ncas/alerts/TA13-288A

Source: secure@microsoft.com

US Government Resource

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082

Source: secure@microsoft.com

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18842

Source: secure@microsoft.com

http://www.us-cert.gov/ncas/alerts/TA13-288A

Source: af854a3a-2127-422b-91ae-364da2661108

US Government Resource

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082

Source: af854a3a-2127-422b-91ae-364da2661108

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18842

Source: af854a3a-2127-422b-91ae-364da2661108

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

N/A / 10.0

EPSS (Exploit Probability)

78.4%

99th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

microsoft

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