Microsoft Office Web Apps 2013 SP1 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft Office Web Apps 2013 SP1. It has been classified as critical. This affects an unknown part. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2017-0020. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in Microsoft Office Web Apps 2013 SP1 (Office Suite Software). It has been declared as critical. Affected by this vulnerability is an unknown code block. 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 bug was discovered 03/14/2017. The weakness was shared 03/14/2017 by Qiang Liu with McAfee as MS17-014 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. This vulnerability is known as CVE-2017-0020 since 09/09/2016. 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 97739 (MS17-014: Security Update for Microsoft Office (4013241) (macOS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110296 (Microsoft Office Remote Code Execution Vulnerability (MS17-014)).

Applying the patch MS17-014 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 (97739), SecurityFocus (BID 96050†) and SecurityTracker (ID 1038010†). The entries VDB-98078, VDB-98079, VDB-98080 and VDB-98081 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: 🔍

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: 97739
Nessus Name: MS17-014: Security Update for Microsoft Office (4013241) (macOS)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801345
OpenVAS Name: Microsoft Office Excel Multiple Vulnerabilities (4013241)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS17-014

Timelineinfo

09/09/2016 🔍
03/14/2017 +186 days 🔍
03/14/2017 +0 days 🔍
03/14/2017 +0 days 🔍
03/14/2017 +0 days 🔍
03/15/2017 +1 days 🔍
03/15/2017 +0 days 🔍
03/16/2017 +1 days 🔍
12/24/2024 +2840 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS17-014
Researcher: Qiang Liu
Organization: McAfee
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-0020 (🔍)
GCVE (CVE): GCVE-0-2017-0020
GCVE (VulDB): GCVE-100-98089

OVAL: 🔍

SecurityFocus: 96050 - Microsoft Office CVE-2017-0020 Memory Corruption Vulnerability
OSVDB: - CVE-2017-0020 - MS17-014 - Microsoft - Office - Memory Corruption Issue
SecurityTracker: 1038010

See also: 🔍

Entryinfo

Created: 03/15/2017 13:11
Updated: 12/24/2024 04:10
Changes: 03/15/2017 13:11 (76), 08/19/2020 12:44 (8), 12/24/2024 04:10 (17)
Complete: 🔍
Cache ID: 216::103

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