Microsoft .NET Framework POST Request DoS Vulnerability (CVE-2014-0253)
Publish Date: 21 juillet 2015
Gravité: : Medium
Identifiant(s) CVE: : 2014-0253,MS14-009
Date du conseil: 21 juillet 2015
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."
Information Exposure Rating:
Apply associated Trend Micro DPI Rules.
Solutions
Trend Micro Deep Security DPI Rule Number: 1005471
Trend Micro Deep Security DPI Rule Name: 1005471 - Identified Suspicious Low HTTP Server Bandwidth
Affected software and version:
- microsoft .net_framework 1.1
- microsoft .net_framework 2.0
- 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