CVE-2022-46344
8.8
HIGH
CVSS 3.1
EPSS 2.7%
描述
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
如何修補 CVE-2022-46344
要修補 CVE-2022-46344,請將受影響套件升級到下列已修補版本。
- —升級至 2:1.20.11-1+deb11u4 或更新版本
- —升級至 2:22.1.6-1 或更新版本
CVE-2022-46344 正在被利用嗎?
低 — EPSS 為 2.7%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2:1.20.11-1+deb11u4
- from 0, < 2:22.1.6-1
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:L/UI:N/S:U/C:H/I:H/A:H |