CVE-2021-1871
Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
9.8
CRITICAL
CVSS 3.1
⚠ KEVEPSS 7.1%
描述
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
如何修補 CVE-2021-1871
要修補 CVE-2021-1871,請將受影響套件升級到下列已修補版本。
- —升級至 2.32.0-2 或更新版本
- —升級至 2.32.0-2 或更新版本
CVE-2021-1871 正在被利用嗎?
是 — CVE-2021-1871 已列入 CISA Known Exploited Vulnerabilities (KEV) 清單,代表正在被實際利用,請立即修補。
受影響套件(2)
- from 0, < 2.32.0-2
- from 0, < 2.32.0-2
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 |