CVE-2017-15124
7.5
HIGH
CVSS 3.1
EPSS 2.8%
描述
VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host.
如何修補 CVE-2017-15124
要修補 CVE-2017-15124,請將受影響套件升級到下列已修補版本。
- —升級至 1:2.12~rc3+dfsg-1 或更新版本
CVE-2017-15124 正在被利用嗎?
低 — EPSS 為 2.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:2.12~rc3+dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |