National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-0253 Detail

Description

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."

Source:  MITRE
Description Last Modified:  02/11/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
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

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:microsoft:.net_framework:4.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-0253
NVD Published Date:
02/11/2014
NVD Last Modified:
10/12/2018