GHSA-5FCW-H565-MJPQ高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2022-04-20 08:01

发布时间

2022-02-17 08:00

GitHub 审查时间

—

NVD 发布时间

2022-02-17 01:15

源文件

advisories/unreviewed/2022/02/GHSA-5fcw-h565-mjpq/GHSA-5fcw-h565-mjpq.json

公告说明

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.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-21958

标识信息

别名 / CVE

CVE-2021-21958

CWE

CWE-787

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-5fcw-h565-mjpq",
  "aliases": [
    "CVE-2021-21958"
  ],
  "details": "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": [],
  "modified": "2022-04-20T00:01:27Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "published": "2022-02-17T00:00:33Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21958",
      "type": "ADVISORY"
    },
    {
      "url": "https://blog.talosintelligence.com/2022/02/vuln-spotlight-.html",
      "type": "WEB"
    },
    {
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1386",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2022-02-16T17:15:00Z",
    "github_reviewed_at": null
  }
}