Microsoft Excel 2003/2007/2010 OBJECTLINK Record resource management

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Microsoft Excel 2003/2007/2010. Affected by this issue is some unknown functionality in the library OBJECTLINK Record. This manipulation causes resource management. This vulnerability is tracked as CVE-2012-0142. Moreover, an exploit is present. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as problematic was found in Microsoft Excel 2003/2007/2010 (Spreadsheet Software). Affected by this vulnerability is some unknown processing in the library OBJECTLINK Record. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect confidentiality, and integrity. The summary by CVE is:

Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel File Format Memory Corruption in OBJECTLINK Record Vulnerability."

The weakness was disclosed 05/08/2012 by Omair as MS12-030 as confirmed knowledge base article (Website) via Microsoft. It is possible to read the advisory at technet.microsoft.com. The public release has been coordinated in cooperation with Microsoft. This vulnerability is known as CVE-2012-0142 since 12/13/2011. Attacking locally is a requirement. Required for exploitation is a single authentication. Technical details and also a private exploit are known.

The vulnerability scanner Nessus provides a plugin with the ID 59046 (MS12-029 / MS12-030: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2680352 / 2663830) (Mac OS X)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110160 (Microsoft Office Remote Code Execution Vulnerability (MS12-030)).

Applying the patch MS12-030 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. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12311.

The vulnerability is also documented in the databases at X-Force (72871), Tenable (59046), SecurityFocus (BID 53373†), OSVDB (81727†) and Secunia (SA49112†). The entries VDB-5351, VDB-5350, VDB-5349 and VDB-5348 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.4
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Access: Private
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 59046
Nessus Name: MS12-029 / MS12-030: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2680352 / 2663830) (Mac OS X)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 903026
OpenVAS Name: Microsoft Office Remote Code Execution Vulnerabilities (2663830)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS12-030
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

12/13/2011 🔍
05/08/2012 +147 days 🔍
05/08/2012 +0 days 🔍
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05/08/2012 +0 days 🔍
05/08/2012 +0 days 🔍
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05/08/2012 +0 days 🔍
05/09/2012 +1 days 🔍
06/06/2012 +28 days 🔍
03/24/2021 +3213 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS12-030
Researcher: Omair
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2012-0142 (🔍)
GCVE (CVE): GCVE-0-2012-0142
GCVE (VulDB): GCVE-100-5347

OVAL: 🔍

X-Force: 72871
SecurityFocus: 53373 - Microsoft Excel Memory Corruption CVE-2012-0142 Remote Code Execution Vulnerability
Secunia: 49112 - Microsoft Office Excel Multiple Vulnerabilities, Highly Critical
OSVDB: 81727
SecurityTracker: 1027041 - Microsoft Office Excel File Memory Corruption Errors and Heap Overflows Let Remote Users Execute Arbitrary Code
Vulnerability Center: 35024 - [MS12-030] Microsoft Excel File Format Memory Corruption in OBJECTLINK Record Vulnerability, Critical

See also: 🔍

Entryinfo

Created: 06/06/2012 15:16
Updated: 03/24/2021 11:21
Changes: 06/06/2012 15:16 (85), 04/11/2017 11:19 (12), 03/24/2021 11:21 (3)
Complete: 🔍
Cache ID: 216::103

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