CVE-2024-27983
8.2
HIGH
CVSS 3.1
EPSS 87.2%
描述
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a TCP connection is abruptly closed by the client triggering the Http2Session destructor while header frames are still being processed (and stored in memory) causing a race condition.
如何修補 CVE-2024-27983
要修補 CVE-2024-27983,請將受影響套件升級到下列已修補版本。
- —升級至 18.20.1-r0 或更新版本
- —升級至 18.20.1 或更新版本
- —升級至 18.20.1 或更新版本
- —升級至 12.22.12~dfsg-1~deb11u5 或更新版本
CVE-2024-27983 正在被利用嗎?
可能 — EPSS 為 87.2%,屬於高被利用機率區間,建議優先修補。
受影響套件(4)
- from 0, < 18.20.1-r0
- from 0, < 18.20.1, >= 19.0.0, < 20.12.1, >= 21.0.0, < 21.7.2
- from 0, < 18.20.1, >= 19.0.0, < 20.12.1, >= 21.0.0, < 21.7.2
- from 0, < 12.22.12~dfsg-1~deb11u5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |