CVE-2021-30761
Apple iOS WebKit Memory Corruption Vulnerability
8.8
HIGH
CVSS 3.1
⚠ KEVEPSS 10.6%
描述
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
如何修補 CVE-2021-30761
要修補 CVE-2021-30761,請將受影響套件升級到下列已修補版本。
- —升級至 2.26.1-2 或更新版本
- —升級至 2.26.3-1 或更新版本
CVE-2021-30761 正在被利用嗎?
是 — CVE-2021-30761 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, < 2.26.1-2
- from 0, < 2.26.3-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |