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):
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