HIGH🇵🇱 Wersja polska

CVE-2021-21958

CVSS 7.8v3.1pub. 2022-02-16upd. 2024-11-21

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.

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  • Hancom Office 2020

    APP
    Hancom
    11.0.0.2353
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
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RCEMemory
CWE
References

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