CVE-2019-16338

The tfocommon component in HwordApp.dll in Hancom Office 9.6.1.7634 allows a use-after-free via a crafted .docx file...

EUVD-2019-7116

Malware in sbrugna...

The vulnerability of the Hword function (HwordApp.dll) in the Hancom Office software package allows a perpetrator to execute arbitrary code.

The vulnerability of the Hword function HwordApp.dll in the Hancom Office software package is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

CVE-2021-21958

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...

CVE-2021-21958

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...

Heap overflow

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...

CVE-2021-21958

CVE-2021-21958 is a confirmed heap-based buffer overflow affecting Hancom Office 2020 11.0.0.2353, specifically in the HwordApp.dll. The TALOS writeup documents that the vulnerability arises when processing a specially crafted file, leading to memory corruption and potential arbitrary code execut...

Hancom Office 缓冲区错误漏洞

Hancom Office is a mobile office program from the Korean company Hancom. The program supports viewing and editing documents in multiple formats. A buffer error vulnerability exists in Hancom Office version 2020 11.0.0.2353, which stems from a heap-based buffer overflow vulnerability in the Hword...

Hancom Office 2020 Hword HwordApp.dll SectorLoc heap-based buffer overflow

Summary 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...

CVE-2019-16338

The CVE-2019-16338 issue affects Hancom Office’s HwordApp.dll (tfo_common) in version 9.6.1.7634, where a crafted .docx enables a use-after-free vulnerability. Public sources in the connected docs describe the flaw and corroborate that it can lead to arbitrary code execution. CVSS data indicates ...

CVE-2019-16338

The tfocommon component in HwordApp.dll in Hancom Office 9.6.1.7634 allows a use-after-free via a crafted .docx file...