Executive Summary
Summary | |
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Title | Vulnerabilities in Windows Kernel |
Informations | |||
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Name | MS11-077 | First vendor Publication | 2011-10-11 |
Vendor | Microsoft | Last vendor Modification | 2011-10-11 |
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:M/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 9.3 | Attack Range | Network |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Severity Rating: Important |
Original Source
Url : http://technet.microsoft.com/en-us/security/bulletin/ms11-077 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
33 % | CWE-399 | Resource Management Errors |
33 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
33 % | CWE-20 | Improper Input Validation |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:12904 | |||
Oval ID: | oval:org.mitre.oval:def:12904 | ||
Title: | Win32k Use After Free Vulnerability | ||
Description: | Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, aka "Win32k Use After Free Vulnerability." | ||
Family: | windows | Class: | vulnerability |
Reference(s): | CVE-2011-2011 | Version: | 5 |
Platform(s): | Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 7 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:12935 | |||
Oval ID: | oval:org.mitre.oval:def:12935 | ||
Title: | Win32k Null Pointer De-reference Vulnerability | ||
Description: | win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly validate user-mode input, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via a crafted application, aka "Win32k Null Pointer De-reference Vulnerability." | ||
Family: | windows | Class: | vulnerability |
Reference(s): | CVE-2011-1985 | Version: | 5 |
Platform(s): | Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 7 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:13024 | |||
Oval ID: | oval:org.mitre.oval:def:13024 | ||
Title: | Win32k TrueType Font Type Translation Vulnerability | ||
Description: | win32k.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle TrueType fonts, which allows local users to cause a denial of service (system hang) via a crafted font file, aka "Win32k TrueType Font Type Translation Vulnerability." | ||
Family: | windows | Class: | vulnerability |
Reference(s): | CVE-2011-2002 | Version: | 5 |
Platform(s): | Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 7 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:13103 | |||
Oval ID: | oval:org.mitre.oval:def:13103 | ||
Title: | Font Library File Buffer Overrun Vulnerability | ||
Description: | Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted .fon file, aka "Font Library File Buffer Overrun Vulnerability." | ||
Family: | windows | Class: | vulnerability |
Reference(s): | CVE-2011-2003 | Version: | 5 |
Platform(s): | Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 7 | Product(s): | |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
ExploitDB Exploits
id | Description |
---|---|
2011-10-23 | MS11-077 Win32k Null Pointer De-reference Vulnerability POC |
2011-10-13 | MS11-077 .fon Kernel-Mode Buffer Overrun PoC |
OpenVAS Exploits
Date | Description |
---|---|
2011-10-12 | Name : Windows Kernel-Mode Drivers Remote Code Execution Vulnerabilities (2567053) File : nvt/secpod_ms11-077.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
76221 | Microsoft Windows win32k.sys Driver Use-after-free Driver Object Handling Arb... |
76220 | Microsoft Windows win32k.sys Driver .fon Font File Handling Overflow |
76219 | Microsoft Windows win32k.sys Driver Type Translation TrueType Font File Handl... |
76218 | Microsoft Windows win32k.sys Driver NULL Dereference Unspecified Arbitrary Co... |
Snort® IPS/IDS
Date | Description |
---|---|
2015-06-23 | Microsoft Windows Font Library file buffer overflow attempt RuleID : 34566 - Revision : 3 - Type : FILE-OTHER |
2014-01-10 | Microsoft Windows Font Library file buffer overflow attempt RuleID : 20572 - Revision : 12 - Type : FILE-OTHER |
2014-01-10 | FON font file download request RuleID : 20269 - Revision : 20 - Type : FILE-IDENTIFY |
2014-01-10 | Microsoft Windows win32k.sys kernel mode null pointer dereference attempt RuleID : 20261 - Revision : 12 - Type : FILE-EXECUTABLE |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2011-10-11 | Name : The remote Windows kernel is affected by multiple vulnerabilities. File : smb_nt_ms11-077.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:47:07 |
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2014-01-19 21:30:44 |
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