Filtered by vendor Hancom
Subscriptions
Filtered by product Hancom Office 2020
Subscriptions
Total
3 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-21958 | 1 Hancom | 1 Hancom Office 2020 | 2025-04-15 | 7.8 High |
| 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. | ||||
| CVE-2022-33896 | 1 Hancom | 1 Hancom Office 2020 | 2025-04-15 | 7.8 High |
| A buffer underflow vulnerability exists in the way Hword of Hancom Office 2020 version 11.0.0.5357 parses XML-based office files. A specially-crafted malformed file can cause memory corruption by using memory before buffer start, which can lead to code execution. A victim would need to access a malicious file to trigger this vulnerability. | ||||
| CVE-2023-32541 | 1 Hancom | 1 Hancom Office 2020 | 2024-11-21 | 8.8 High |
| A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability. | ||||
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