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.
References
Link Resource
http://www.securityfocus.com/bid/92327
http://www.talosintelligence.com/reports/TALOS-2016-0149/ Exploit Technical Description Third Party Advisory VDB Entry
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: certcc

Published: 2017-01-06T21:00:00

Updated: 2017-01-09T10:57:01

Reserved: 2016-04-27T00:00:00


Link: CVE-2016-4294

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2017-01-06T21:59:01.257

Modified: 2017-01-11T02:59:11.543


Link: CVE-2016-4294

JSON object: View

cve-icon Redhat Information

No data.

CWE