CVE-2025-66034
fontTools is Vulnerable to Arbitrary File Write and XML injection in fontTools.varLib
6.3
MEDIUM
CVSS 3.1
EPSS 0.50%
描述
fontTools is a library for manipulating fonts, written in Python. In versions from 4.33.0 to before 4.60.2, the fonttools varLib (or python3 -m fontTools.varLib) script has an arbitrary file write vulnerability that leads to remote code execution when a malicious .designspace file is processed. The vulnerability affects the main() code path of fontTools.varLib, used by the fonttools varLib CLI and any code that invokes fontTools.varLib.main(). This issue has been patched in version 4.60.2.
如何修補 CVE-2025-66034
要修補 CVE-2025-66034,請將受影響套件升級到下列已修補版本。
- —升級至 4.60.2 或更新版本
- —升級至 4.60.2 或更新版本
CVE-2025-66034 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 4.33.0, < 4.60.2
- >= 4.33.0, < 4.60.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:L |