CVE-2025-58057
Netty's decoders vulnerable to DoS via zip bomb style attack
描述
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In netty-codec-compression versions 4.1.124.Final and below, and netty-codec versions 4.2.4.Final and below, when supplied with specially crafted input, BrotliDecoder and certain other decompression decoders will allocate a large number of reachable byte buffers, which can lead to denial of service. BrotliDecoder.decompress has no limit in how often it calls pull, decompressing data 64K bytes at a time. The buffers are saved in the output list, and remain reachable until OOM is hit. This is fixed in versions 4.1.125.Final of netty-codec and 4.2.5.Final of netty-codec-compression.
如何修補 CVE-2025-58057
要修補 CVE-2025-58057,請將受影響套件升級到下列已修補版本。
- —升級至 1:4.1.48-4+deb11u3 或更新版本
- —升級至 4.1.125.Final 或更新版本
- —升級至 4.2.5.Final 或更新版本
CVE-2025-58057 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(3)
- from 0, < 1:4.1.48-4+deb11u3
- from 0, < 4.1.125.Final
- >= 4.2.0.Alpha1, < 4.2.5.Final
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| 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 |