CVE-2016-4296
When opening a Hangul Hcell Document (.cell) and processing a record that uses the CSSValFormat object, Hancom Office 2014 will search for an underscore ("_") character at the end of the string and write a null terminator after it. If the character is at the very end of the string, the application will mistakenly write the null-byte outside the bounds of its destination. This can result in heap corruption that can lead code execution under the context of the application
- Score
- CVSS 3.0 7.8 High
- Status
- Modified - cret@cert.org
- Published
- 2017-01-06
- Last modified
- 2024-08-06
- Weaknesses
- CWE-119
Affected products
References
- http://www.securityfocus.com/bid/92327
- http://www.talosintelligence.com/reports/TALOS-2016-0151/