CVE-2014-0253

Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine TCP connection states, which allows remote attackers to cause a denial of service (ASP.NET daemon hang) via crafted HTTP requests that trigger persistent resource consumption for a (1) stale or (2) closed connection, as exploited in the wild in February 2014, aka "POST Request DoS Vulnerability."
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
microsoftCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
microsoft.net_framework
1.1:sp1
microsoft.net_framework
2.0:sp2
microsoft.net_framework
3.5
microsoft.net_framework
3.5.1
microsoft.net_framework
4.0
microsoft.net_framework
4.5
microsoft.net_framework
4.5.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://osvdb.org/103162
http://secunia.com/advisories/56793
http://www.securityfocus.com/bid/65415
http://www.securitytracker.com/id/1029745
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009
http://osvdb.org/103162
http://secunia.com/advisories/56793
http://www.securityfocus.com/bid/65415
http://www.securitytracker.com/id/1029745
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009