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VULNERABILITIES

CVE-2016-4294 Details

Description

When opening a Hangul Hcell Document (.cell) and processing a property record within the Workbook stream, Hancom Office 2014 will attempt to allocate space for an element using a length from the file. When copying user-supplied data to this buffer, however, the application will use a different size which leads to a heap-based buffer overflow. This vulnerability can lead to code-execution under the context of the application.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://www.securityfocus.com/bid/92327 CVE
http://www.talosintelligence.com/reports/TALOS-2016-0149/ CVEExploitTechnical DescriptionThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/92327 [email protected]
http://www.talosintelligence.com/reports/TALOS-2016-0149/ [email protected]ExploitTechnical DescriptionThird Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions
hancom hancom office 2014
<= 9.1.0.2176

CPE

  • cpe:2.3:a:hancom:hancom_office_2014:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2016-4294
NVD Published Date:
Jan 6, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2016-4294 Details - Not Deferred