CVE-2020-10761
5.0
MEDIUM
CVSS 3.1
EPSS 1.8%
描述
An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.
如何修補 CVE-2020-10761
要修補 CVE-2020-10761,請將受影響套件升級到下列已修補版本。
- Debian/qemu—升級至 1:5.0-6 或更新版本
CVE-2020-10761 正在被利用嗎?
低 — EPSS 為 1.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:5.0-6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L |