CVE-2023-43826
8.8
HIGH
CVSS 3.1
EPSS 0.89%
描述
Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow. If a user connects to a malicious or compromised VNC server, specially-crafted data could result in memory corruption, possibly allowing arbitrary code to be executed with the privileges of the running guacd process.Users are recommended to upgrade to version 1.5.4, which fixes this issue.
如何修補 CVE-2023-43826
要修補 CVE-2023-43826,請將受影響套件升級到下列已修補版本。
- —升級至 1.5.3 或更新版本
- —升級至 1.5.3 或更新版本
CVE-2023-43826 正在被利用嗎?
低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.5.3
- from 0, < 1.5.3
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 |