Executive Summary

Title Vulnerability in LRPC Could Allow Security Feature Bypass (2978668)
Name MS14-047 First vendor Publication 2014-08-12
Vendor Microsoft Last vendor Modification 2014-08-12
Severity (Vendor) Important Revision 1.0

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


Severity Rating: Important
Revision Note: V1.0 (August 12, 2014): Bulletin published.
Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow security feature bypass if an attacker uses the vulnerability in conjunction with another vulnerability, such as a remote code execution vulnerability, that takes advantage of the ASLR bypass to run arbitrary code.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS14-047

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:26242
Oval ID: oval:org.mitre.oval:def:26242
Title: LRPC ASLR Bypass Vulnerability - CVE-2014-0316 (MS14-047)
Description: Memory leak in the Local RPC (LRPC) server implementation in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to cause a denial of service (memory consumption) and bypass the ASLR protection mechanism via a crafted client that sends messages with an invalid data view, aka "LRPC ASLR Bypass Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2014-0316
Version: 3
Platform(s): Microsoft Windows 7
Microsoft Windows 8
Microsoft Windows 8.1
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Definition Synopsis:

CPE : Common Platform Enumeration

Os 1
Os 1
Os 1
Os 1
Os 1
Os 2
Os 2

Information Assurance Vulnerability Management (IAVM)

Date Description
2014-08-14 IAVM : 2014-A-0129 - Microsoft LRPC Security Feature Bypass Vulnerability
Severity : Category II - VMSKEY : V0053813

Nessus® Vulnerability Scanner

Date Description
2014-08-12 Name : The remote Windows host is affected by a security bypass vulnerability.
File : smb_nt_ms14-047.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2017-01-07 09:27:32
  • Multiple Updates
2015-10-18 17:26:20
  • Multiple Updates
2014-08-14 09:25:14
  • Multiple Updates
2014-08-13 13:25:00
  • Multiple Updates
2014-08-13 05:25:47
  • Multiple Updates
2014-08-12 21:29:08
  • Multiple Updates
2014-08-12 21:17:17
  • First insertion