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Vulnerability: MS08-069. Vulnerabilities in Microsoft XML Core Services Could Allow Remote Code Execution (955218)
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| Details | |
|---|---|
| Vulnerability name/brief description | Vulnerabilities in Microsoft XML Core Services Could Allow Remote Code Execution (955218) - MS08-069 |
| CVE/CAN name | CVE-2007-0099, CVE-2008-4029, CVE-2008-4033 |
| Vendor threat level | Critical |
| SophosLabs threat level | High |
| Solution | Users are advised to apply the vendor patch for MS08-069 as soon as possible. |
| Vendor description | This security update resolves several vulnerabilities in Microsoft XML Core Services. The most severe vulnerability could allow remote code execution if a user viewed a specially crafted Web page using Internet Explorer. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. |
| SophosLabs comments | At its most severe form, this vulnerability may result in arbitrary code execution when a user visits a web page with Internet explorer that contains malformed XML content. Users are advised to apply the security patch to prevent being successfully attacked while browsing the web. |
| SophosLabs testing result | N/A |
| Currently known exploits | At the time of writing SophosLabs has seen no samples of malware attempting to exploit this vulnerability. Should this situation change samples will be analysed and we will take action as necessary. |
| First sample seen | N/A |
| Discovery date | 11 November 2008 |
| Affected software | Windows 2000 Windows XP Windows Server 2003 Windows Vista Windows Server 2008 Microsoft Office 2003 Word Viewer 2003 2007 Office System Compatibility Pack for Office 2007 File Formats Office SharePoint Server 2007 Office Groove Server 2007. |
| References | http://www.microsoft.com/technet/security/Bulletin/ms08-069.mspx |
| Credits | |
| Revisions | 12 November 2008 - initial analysis written |
Explanation of terms
Vulnerability Name/Brief Description:
Vendor identifier plus a brief description of the type of attack.
CVE/CAN Name:
Currently assigned CVE name. If a CVE name doesn't exist the CAN name will be used until a CVE has been assigned.
Vendor Threat Level:
Threat level assigned by the vendor
SophosLabs Threat Level:
Threat level assigned by SophosLabs
- LOW RISK - There is little chance of this vulnerability being actively exploited by malware.
- MEDIUM RISK - There is a possibility of this vulnerability being actively exploited by malware.
- HIGH RISK - There is a strong possibility of this vulnerability being actively exploited by malware.
- CRITICAL RISK - This vulnerability will almost certainly be actively exploited by malware.
Solution:
Vendor-supplied Patch identifier and recommended solution, or workaround if applicable.
Vendor Description:
Summary of the cause and potential effect of the vulnerability provided by the vendor.
SophosLabs Comments:
SophosLabs' opinions and observations of the vulnerability in question.
SophosLabs Testing Result:
Details of completed lab testing, if applicable. Please note that the lab test environment may differ significantly from user environments.
Currently Known Exploits:
List of identities for known exploits, if applicable.
First Sample Seen:
Date of the first sample seen by SophosLabs.
Discovery Date:
Date of the earliest known publically disclosed advisory.
Affected Software:
Vulnerable platforms and software versions.
If you need more information or guidance, then please contact technical support.
- Article ID: 48797
- Created: 12 Nov 2008
- Last updated: 22 Jan 2009
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