CVE-2016-7072
7.5
HIGH
CVSS 3.1
EPSS 6.3%
描述
An issue has been found in PowerDNS Authoritative Server before 3.4.11 and 4.0.2 allowing a remote, unauthenticated attacker to cause a denial of service by opening a large number of TCP connections to the web server. If the web server runs out of file descriptors, it triggers an exception and terminates the whole PowerDNS process. While it's more complicated for an unauthorized attacker to make the web server run out of file descriptors since its connection will be closed just after being accepted, it might still be possible.
如何修補 CVE-2016-7072
要修補 CVE-2016-7072,請將受影響套件升級到下列已修補版本。
- —升級至 4.0.2-1 或更新版本
CVE-2016-7072 正在被利用嗎?
中等 — EPSS 為 6.3%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 4.0.2-1
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 |