CVE-2024-11187
bind9 - security update
7.5
HIGH
CVSS 3.1
EPSS 14.6%
描述
It is possible to construct a zone such that some queries to it will generate responses containing numerous records in the Additional section. An attacker sending many such queries can cause either the authoritative server itself or an independent resolver to use disproportionate resources processing the queries. Zones will usually need to have been deliberately crafted to attack this exposure. This issue affects BIND 9 versions 9.11.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.32-S1.
如何修補 CVE-2024-11187
要修補 CVE-2024-11187,請將受影響套件升級到下列已修補版本。
- —升級至 9.18.33-r0 或更新版本
- —升級至 1:9.16.50-1~deb11u3 或更新版本
- —升級至 1:9.16.50-1~deb11u3 或更新版本
- —升級至 1:9.18.33-1~deb12u2 或更新版本
CVE-2024-11187 正在被利用嗎?
中等 — EPSS 為 14.6%,可持續追蹤但非最高優先。
受影響套件(4)
- from 0, < 9.18.33-r0
- from 0, < 1:9.16.50-1~deb11u3
- from 0, < 1:9.16.50-1~deb11u3
- from 0, < 1:9.18.33-1~deb12u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |