Microsoft Word/Sharepoint 2003 SP3/2007 SP3/2010 SP1 Office File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

A vulnerability was found in Microsoft Word and Sharepoint 2003 SP3/2007 SP3/2010 SP1 (Word Processing Software). It has been classified as very critical. Affected is an unknown part of the component Office File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Microsoft Word Automation Services in SharePoint Server 2010 SP1, Word Web App 2010 SP1 in Office Web Apps 2010, Word 2003 SP3, Word 2007 SP3, Word 2010 SP1, Office Compatibility Pack SP3, and Word Viewer allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Word Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3848, CVE-2013-3849, and CVE-2013-3858.

The weakness was published 09/10/2013 by Mateusz Jurczyk, Ben Hawkes and Ivan Fratric with Google Security Team as MS13-067 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. The public release has been coordinated with the vendor. This vulnerability is traded as CVE-2013-3847 since 06/03/2013. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/24/2021).

The vulnerability scanner Nessus provides a plugin with the ID 69827 (MS13-067: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2834052)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110216 (Microsoft Office Remote Code Execution Vulnerability (MS13-072)).

Applying the patch MS13-067 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (69827). Further details are available at krebsonsecurity.com. Similar entries are available at 10188, 10189, 10190 and 10191.

Affected

  • Microsoft Word Viewer
  • Microsoft Office Compatibility Pack SP3
  • Microsoft Word 2003 SP3
  • Microsoft Word 2007 SP3
  • Microsoft Word 2010 SP1
  • Microsoft Microsoft SharePoint Server 2010 SP1
  • Microsoft Word Web App 2010  SP1

Productinfo

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CPE 2.3info

CPE 2.2info

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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
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CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
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Nessus ID: 69827
Nessus Name: MS13-067: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2834052)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 903401
OpenVAS Name: Microsoft Office Remote Code Execution Vulnerabilities (2845537)
OpenVAS File: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
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Patch: MS13-067

Timelineinfo

06/03/2013 🔍
09/10/2013 +99 days 🔍
09/10/2013 +0 days 🔍
09/10/2013 +0 days 🔍
09/10/2013 +0 days 🔍
09/11/2013 +1 days 🔍
09/11/2013 +0 days 🔍
09/11/2013 +0 days 🔍
05/24/2021 +2812 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS13-067
Researcher: Mateusz Jurczyk, Ben Hawkes, Ivan Fratric
Organization: Google Security Team
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-3847 (🔍)
OVAL: 🔍
IAVM: 🔍

Vulnerability Center: 41442 - [MS13-072, MS13-067] Microsoft Word Memory Corruption Vulnerability Allows Remote Code Execution - CVE-2013-3847, Critical
Secunia: 54737 - Microsoft Office Word Multiple Vulnerabilities, Highly Critical
OSVDB: 97120

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Entryinfo

Created: 09/11/2013 14:49
Updated: 05/24/2021 14:07
Changes: 09/11/2013 14:49 (56), 04/12/2019 08:37 (34), 05/24/2021 14:07 (3)
Complete: 🔍

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