CVE-2013-3861
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, 4.5 - Denial of Service via Crafted JSON Character Sequences
Title source: llmDescription
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."
References (3)
Core 3
Core References
US Government Resource third-party-advisory
x_refsource_cert
http://www.us-cert.gov/ncas/alerts/TA13-288A
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18842
Scores
EPSS
0.8302
EPSS Percentile
99.6%
Details
CWE
CWE-20
Status
published
Products (5)
microsoft/.net_framework
2.0 sp2
microsoft/.net_framework
3.5 (2 CPE variants)
microsoft/.net_framework
3.5.1
microsoft/.net_framework
4.0
microsoft/.net_framework
4.5
Published
Oct 09, 2013
Tracked Since
Feb 18, 2026