CVE-2021-21958

n/a / Hancom PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
n/a / Hancom	affected Hancom Office 2020 11.0.0.2353

CWE

CWE-122

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1386

ADP enrichment

CVE

No English description supplied.

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1386

CISA-ADP

No English description supplied.

No references supplied.