CVE-2019-9851
描述
LibreOffice is typically bundled with LibreLogo, a programmable turtle vector graphics script, which can execute arbitrary python commands contained with the document it is launched from. Protection was added, to address CVE-2019-9848, to block calling LibreLogo from document event script handers, e.g. mouse over. However LibreOffice also has a separate feature where documents can specify that pre-installed scripts can be executed on various global script events such as document-open, etc. In the fixed versions, global script event handlers are validated equivalently to document script event handlers. This issue affects: Document Foundation LibreOffice versions prior to 6.2.6.
如何修補 CVE-2019-9851
要修補 CVE-2019-9851,請將受影響套件升級到下列已修補版本。
- —升級至 1:6.3.0-1 或更新版本
CVE-2019-9851 正在被利用嗎?
可能 — EPSS 為 78.3%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- from 0, < 1:6.3.0-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |