CVE-2021-3560
Red Hat Polkit Incorrect Authorization Vulnerability
7.8
HIGH
CVSS 3.1
⚠ KEVEPSS 22.2%
描述
It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be used by an unprivileged local attacker to, for example, create a new local administrator. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
如何修補 CVE-2021-3560
要修補 CVE-2021-3560,請將受影響套件升級到下列已修補版本。
- —升級至 0.105-31 或更新版本
CVE-2021-3560 正在被利用嗎?
是 — CVE-2021-3560 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(1)
- from 0, < 0.105-31
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |