CVE-2018-8956
5.3
MEDIUM
CVSS 3.1
EPSS 3.1%
描述
ntpd in ntp 4.2.8p10, 4.2.8p11, 4.2.8p12 and 4.2.8p13 allow remote attackers to prevent a broadcast client from synchronizing its clock with a broadcast NTP server via soofed mode 3 and mode 5 packets. The attacker must either be a part of the same broadcast network or control a slave in that broadcast network that can capture certain required packets on the attacker's behalf and send them to the attacker.
如何修補 CVE-2018-8956
要修補 CVE-2018-8956,請將受影響套件升級到下列已修補版本。
- —升級至 1:4.2.8p14+dfsg-1 或更新版本
CVE-2018-8956 正在被利用嗎?
低 — EPSS 為 3.1%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:4.2.8p14+dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |