CVE-2017-3138
5.3
MEDIUM
CVSS 3.1
EPSS 5.5%
描述
named contains a feature which allows operators to issue commands to a running server by communicating with the server process over a control channel, using a utility program such as rndc. A regression introduced in a recent feature change has created a situation under which some versions of named can be caused to exit with a REQUIRE assertion failure if they are sent a null command string. Affects BIND 9.9.9->9.9.9-P7, 9.9.10b1->9.9.10rc2, 9.10.4->9.10.4-P7, 9.10.5b1->9.10.5rc2, 9.11.0->9.11.0-P4, 9.11.1b1->9.11.1rc2, 9.9.9-S1->9.9.9-S9.
如何修補 CVE-2017-3138
要修補 CVE-2017-3138,請將受影響套件升級到下列已修補版本。
- —升級至 9.11.0_p5-r0 或更新版本
- —升級至 1:9.10.3.dfsg.P4-12.3 或更新版本
CVE-2017-3138 正在被利用嗎?
中等 — EPSS 為 5.5%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 9.11.0_p5-r0
- from 0, < 1:9.10.3.dfsg.P4-12.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |