CVE-2015-5300
7.5
HIGH
CVSS 3.1
EPSS 9.1%
描述
The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart).
如何修補 CVE-2015-5300
要修補 CVE-2015-5300,請將受影響套件升級到下列已修補版本。
- —升級至 1:4.2.8p4+dfsg-2 或更新版本
CVE-2015-5300 正在被利用嗎?
中等 — EPSS 為 9.1%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 1:4.2.8p4+dfsg-2
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 |