Microsoft Word Viewer 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 was found in Microsoft Word Viewer. It has been classified as critical. This affects an unknown part. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2016-3283. Attacking locally is a requirement. There is no exploit available. It is recommended to apply a patch to fix this issue. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability was found in Microsoft Word Viewer (Word Processing Software) (affected version not known) and classified as critical. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Microsoft Word Viewer allows remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

The weakness was disclosed 07/12/2016 with Clarified Security as MS16-088 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2016-3283 since 03/15/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 92019 (MS16-088: Security Update for Microsoft Office (3170008)), 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 110278 (Microsoft Office Remote Code Execution Vulnerabilities (MS16-088)).

Applying the patch MS16-088 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 databases at Tenable (92019) and SecurityFocus (BID 91592†). The entries VDB-89037, VDB-89038, VDB-89039 and VDB-89040 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

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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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 92019
Nessus Name: MS16-088: Security Update for Microsoft Office (3170008)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 864648
OpenVAS Name: Microsoft Office Word Viewer Multiple RCE Vulnerabilities (3170008)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Patch: MS16-088

Timelineinfo

03/15/2016 🔍
07/12/2016 +119 days 🔍
07/12/2016 +0 days 🔍
07/12/2016 +0 days 🔍
07/12/2016 +0 days 🔍
07/12/2016 +0 days 🔍
07/13/2016 +1 days 🔍
09/01/2022 +2241 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS16-088
Organization: Clarified Security
Status: Confirmed

CVE: CVE-2016-3283 (🔍)
GCVE (CVE): GCVE-0-2016-3283
GCVE (VulDB): GCVE-100-89042
SecurityFocus: 91592 - Microsoft Office CVE-2016-3283 Memory Corruption Vulnerability
SecurityTracker: 1036274

See also: 🔍

Entryinfo

Created: 07/13/2016 10:15 AM
Updated: 09/01/2022 06:01 PM
Changes: 07/13/2016 10:15 AM (68), 02/23/2019 08:22 AM (12), 09/01/2022 06:01 PM (3)
Complete: 🔍
Cache ID: 18:CB6:40

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