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Last updated: Tue May 21 13:59:23 EDT 2013

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NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

National Cyber Awareness System

Vulnerability Summary for CVE-2006-3086

Original release date:06/19/2006
Last revised:03/08/2011
Source: US-CERT/NIST

Overview

Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka "Hyperlink COM Object Buffer Overflow Vulnerability." NOTE: this is a different issue than CVE-2006-3059.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:9.3 (HIGH) (AV:N/AC:M/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

References to Advisories, Solutions, and Tools

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US-CERT Vulnerability Note: VU#394444
Name: VU#394444
External Source: MISC
Name: http://www.tippingpoint.com/security/advisories/TSRT-06-10.html
Type: Advisory; Patch Information
External Source: BUGTRAQ
Name: 20060808 TSRT-06-10: Microsoft HLINK.DLL Hyperlink Object Library Buffer Overflow Vulnerability
Type: Advisory; Patch Information
External Source: SECTRACK
Name: 1016339
Type: Patch Information
External Source: SECUNIA
Name: 20748
Type: Advisory; Patch Information
External Source: XF
Name: excel-hlink-bo(27224)
External Source: VUPEN
Name: ADV-2006-2431
External Source: BID
Name: 18500
External Source: BUGTRAQ
Name: 20060623 Re: MS Excel Remote Code Execution POC Exploit
External Source: BUGTRAQ
Name: 20060623 Re: Re: MS Excel Remote Code Execution POC Exploit
External Source: BUGTRAQ
Name: 20060622 Re: MS Excel Remote Code Execution POC Exploit
External Source: BUGTRAQ
Name: 20060622 RE: MS Excel Remote Code Execution POC Exploit
External Source: BUGTRAQ
Name: 20060622 MS Excel Remote Code Execution POC Exploit
External Source: OSVDB
Name: 26666
External Source: MS
Name: MS06-050
External Source: MILW0RM
Name: 1927
External Source: FULLDISC
Name: 20060618 ***ULTRALAME*** Microsoft Excel Unicode Overflow
External Source: MISC
Name: http://blogs.technet.com/msrc/archive/2006/06/20/437826.aspx
US Government Resource: oval:org.mitre.oval:def:999
Name: oval:org.mitre.oval:def:999
Type: Tool Signature

References to Check Content

Identifier:oval:org.mitre.oval:def:999
Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5

Vulnerable software and versions

Nav control imageConfiguration 1
spacerNav control imageOR
spacerspacerNav control image* cpe:/a:microsoft:hyperlink_object_library
* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)