CVE-2017-2819

An exploitable heap-based buffer overflow exists in the Hangul Word Processor component (version 9.6.1.4350) of Hancom Thinkfree Office NEO 9.6.1.4902. A specially crafted document stream can cause an integer underflow resulting in a buffer overflow which can lead to code execution under the context of the application. An attacker can entice a user to open up a document in order to trigger this vulnerability.

• CWE-119

• https://talosintelligence.com/vulnerability_reports/TALOS-2017-0320Exploit, Third Party Advisory, VDB Entry
• https://talosintelligence.com/vulnerability_reports/TALOS-2017-0320Exploit, Third Party Advisory, VDB Entry

Published

May 24, 2017

Last Modified

Jun 17, 2026

Status

Modified

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