Microsoft Word 2007 SP3/2010 SP2/2013 RT SP1/2013 SP1 Office Document memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Microsoft Word 2007 SP3/2010 SP2/2013 RT SP1/2013 SP1 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Office Document Handler. This manipulation causes memory corruption. This vulnerability is registered as CVE-2016-0127. The attack needs to be launched locally. No exploit is available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as critical was found in Microsoft Word 2007 SP3/2010 SP2/2013 RT SP1/2013 SP1 (Word Processing Software). Affected by this vulnerability is an unknown part of the component Office Document Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Office Compatibility Pack SP3, Word Viewer, Word Automation Services on SharePoint Server 2010 SP2, Word Automation Services on SharePoint Server 2013 SP1, Office Web Apps 2010 SP2, and Office Web Apps Server 2013 SP1 allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

The weakness was published 04/12/2016 with Microsoft as MS16-042 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. This vulnerability is known as CVE-2016-0127 since 12/04/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 90436 (MS16-042: Security Update for Microsoft Office (3148775)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110271 (Microsoft Office Remote Code Execution Vulnerabilities (MS16-042)).

Applying the patch MS16-042 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 24127.

The vulnerability is also documented in the databases at Tenable (90436), SecurityFocus (BID 85923†) and Vulnerability Center (SBV-58114†). Similar entries are available at VDB-82224, VDB-82228 and VDB-82229. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90436
Nessus Name: MS16-042: Security Update for Microsoft Office (3148775)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801595
OpenVAS Name: Microsoft Office Web Apps Memory Corruption Vulnerability (3148775)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
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Patch: MS16-042
TippingPoint: 🔍
Fortigate IPS: 🔍

Timelineinfo

12/04/2015 🔍
04/12/2016 +129 days 🔍
04/12/2016 +0 days 🔍
04/12/2016 +0 days 🔍
04/12/2016 +0 days 🔍
04/12/2016 +0 days 🔍
04/12/2016 +0 days 🔍
04/13/2016 +1 days 🔍
04/13/2016 +0 days 🔍
07/13/2022 +2282 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS16-042
Organization: Microsoft
Status: Confirmed

CVE: CVE-2016-0127 (🔍)
GCVE (CVE): GCVE-0-2016-0127
GCVE (VulDB): GCVE-100-82225

OVAL: 🔍

SecurityFocus: 85923 - Microsoft Office CVE-2016-0127 Memory Corruption Vulnerability
SecurityTracker: 1035524
Vulnerability Center: 58114 - [MS16-042] Multiple Microsoft Office Products Remote Code Execution Vulnerability - CVE-2016-0127, Critical

See also: 🔍

Entryinfo

Created: 04/13/2016 10:01
Updated: 07/13/2022 20:37
Changes: 04/13/2016 10:01 (76), 02/04/2019 12:47 (14), 07/13/2022 20:37 (3)
Complete: 🔍
Cache ID: 216::103

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