CVE-2021-21958

GHSA-5fcw-h565-mjpq

A heap-based buffer overflow vulnerability exists in the Hword HwordApp.dll functionality of Hancom Office 2020 11.0.0.2353. A specially-crafted malformed file can lead to memory corruption and potential arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

BDU:2022-00902

Уязвимость функции Hword (HwordApp.dll) пакета программ Hancom Office, позволяющая нарушителю выполнить произвольный код