Executive Summary

Summary
TitleVulnerability in Windows Kernel Could Allow Security Feature Bypass (3050514)
Informations
NameMS15-052First vendor Publication2015-05-12
VendorMicrosoftLast vendor Modification2015-05-12
Severity (Vendor) ImportantRevision1.0

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score4.6Attack RangeLocal
Cvss Impact Score6.4Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Severity Rating: Important
Revision Note: V1.0 (May 12, 2015): Bulletin published.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow security feature bypass if an attacker can log on to an affected system and run a specially crafted application.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS15-052

CWE : Common Weakness Enumeration

%idName
100 %CWE-254Security Features

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:28699
 
Oval ID: oval:org.mitre.oval:def:28699
Title: Windows Kernel security feature bypass vulnerability - CVE-2015-1674 (MS15-052)
Description: The kernel in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly validate an unspecified address, which allows local users to bypass the KASLR protection mechanism, and consequently discover the cng.sys base address, via a crafted application, aka "Windows Kernel Security Feature Bypass Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2015-1674
Version: 4
Platform(s): Microsoft Windows 8
Microsoft Windows 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os1
Os1
Os1
Os1
Os2

Snort® IPS/IDS

DateDescription
2016-03-14Microsoft Windows cng.sys memory leak kernel ASLR bypass attempt
RuleID : 36563 - Revision : 4 - Type : OS-WINDOWS
2016-03-14Microsoft Windows cng.sys memory leak kernel ASLR bypass attempt
RuleID : 36562 - Revision : 4 - Type : OS-WINDOWS
2015-06-17Microsoft Windows cng.sys memory leak kernel ASLR bypass attempt
RuleID : 34427 - Revision : 6 - Type : OS-WINDOWS
2015-06-17Microsoft Windows cng.sys memory leak kernel ASLR bypass attempt
RuleID : 34426 - Revision : 6 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

DateDescription
2015-05-12Name : The remote Windows host is affected by a security bypass vulnerability.
File : smb_nt_ms15-052.nasl - Type : ACT_GATHER_INFO

Alert History

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DateInformations
2019-05-15 05:21:37
  • Multiple Updates
2016-12-31 09:26:06
  • Multiple Updates
2016-04-27 04:57:13
  • Multiple Updates
2015-06-17 21:26:37
  • Multiple Updates
2015-05-14 00:28:50
  • Multiple Updates
2015-05-13 17:29:42
  • Multiple Updates
2015-05-13 13:28:08
  • Multiple Updates
2015-05-12 21:30:31
  • Multiple Updates
2015-05-12 21:16:52
  • First insertion