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.
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
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
Redhat Information
No data.
CWE