CVE-2025-4478
6.5
MEDIUM
CVSS 3.1
EPSS 0.42%
描述
A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain defunct, resulting in a denial of service. It occurs pre-boot and is likely due to a NULL pointer dereference. Rebooting is required to recover the system.
如何修補 CVE-2025-4478
要修補 CVE-2025-4478,請將受影響套件升級到下列已修補版本。
- Debian/freerdp3—升級至 3.15.0+dfsg-2.1 或更新版本
CVE-2025-4478 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 3.15.0+dfsg-2.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |