CVE-2026-42584
Netty has HttpClientCodec response desynchronization
7.3
HIGH
CVSS 3.1
EPSS 0.63%
描述
Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, HttpClientCodec pairs each inbound response with an outbound request by queue.poll() once per response, including for 1xx. If the client pipelines GET then HEAD and the server sends 103, then 200 with GET body, then 200 for HEAD, the queue pairs HEAD with the first 200. The HEAD rule then skips reading that message’s body, so the GET entity bytes stay on the stream and the following 200 is parsed from the wrong offset. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.
如何修補 CVE-2026-42584
要修補 CVE-2026-42584,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 4.2.13.Final 或更新版本
CVE-2026-42584 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0
- >= 4.2.0.Alpha1, < 4.2.13.Final
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |