CVE-2021-21806
HIGH8.8EPSS 1.3%發布日:2021/7/8修改日:2026/4/28
描述
An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.
受影響套件(2)
- Debian/webkit2gtkfrom 0, < 2.30.6-1
- Debian/wpewebkitfrom 0, < 2.30.6-1
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 |