CVE-2025-58056

一、漏洞信息
 漏洞编号：[CVE-2025-58056](https://nvd.nist.gov/vuln/detail/CVE-2025-58056)
 漏洞归属组件：[netty3](https://gitee.com/src-openeuler/netty3)
 漏洞归属的版本：3.10.6
 CVSS V3.0分值：
  BaseScore：7.5 High
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
 漏洞简述：
  Netty is an asynchronous event-driven network application framework for development of maintainable high performance protocol servers and clients. In versions 4.1.124.Final, and 4.2.0.Alpha3 through 4.2.4.Final, Netty incorrectly accepts standalone newline characters (LF) as a chunk-size line terminator, regardless of a preceding carriage return (CR), instead of requiring CRLF per HTTP/1.1 standards. When combined with reverse proxies that parse LF differently (treating it as part of the chunk extension), attackers can craft requests that the proxy sees as one request but Netty processes as two, enabling request smuggling attacks. This is fixed in versions 4.1.125.Final and 4.2.5.Final.
 漏洞公开时间：2025-09-04 05:15:33
 漏洞创建时间：2025-09-04 05:21:21
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-58056
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<summary>更多参考(点击展开)</summary>

无
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漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  其他
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
| netty/netty |  | https://github.com/netty/netty/commit/edb55fd8e0a3bcbd85881e423464f585183d1284.patch |  | ljqc |

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二、漏洞分析结构反馈
 影响性分析说明：
  Netty is an asynchronous event-driven network application framework for development of maintainable high performance protocol servers and clients. In versions 4.1.124.Final, and 4.2.0.Alpha3 through 4.2.4.Final, Netty incorrectly accepts standalone newline characters (LF) as a chunk-size line terminator, regardless of a preceding carriage return (CR), instead of requiring CRLF per HTTP/1.1 standards. When combined with reverse proxies that parse LF differently (treating it as part of the chunk extension), attackers can craft requests that the proxy sees as one request but Netty processes as two, enabling request smuggling attacks. This is fixed in versions 4.1.125.Final and 4.2.5.Final.
 openEuler评分：
  7.5
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
 受影响版本排查(受影响/不受影响)：
  1.master(3.10.6):不受影响
2.openEuler-20.03-LTS-SP4(3.10.6):不受影响
3.openEuler-22.03-LTS-SP3(3.10.6):不受影响
4.openEuler-22.03-LTS-SP4(3.10.6):不受影响
5.openEuler-24.03-LTS(3.10.6):不受影响
6.openEuler-24.03-LTS-Next(3.10.6):不受影响
7.openEuler-24.03-LTS-SP1(3.10.6):不受影响
8.openEuler-24.03-LTS-SP2(3.10.6):不受影响

修复是否涉及abi变化(是/否)：
  1.master(3.10.6):否
2.openEuler-20.03-LTS-SP4(3.10.6):否
3.openEuler-22.03-LTS-SP3(3.10.6):否
4.openEuler-22.03-LTS-SP4(3.10.6):否
5.openEuler-24.03-LTS(3.10.6):否
6.openEuler-24.03-LTS-Next(3.10.6):否
7.openEuler-24.03-LTS-SP1(3.10.6):否
8.openEuler-24.03-LTS-SP2(3.10.6):否

原因说明：
  1.master(3.10.6):不受影响-漏洞代码不存在
2.openEuler-20.03-LTS-SP4(3.10.6):不受影响-漏洞代码不存在
3.openEuler-22.03-LTS-SP3(3.10.6):不受影响-漏洞代码不存在
4.openEuler-22.03-LTS-SP4(3.10.6):不受影响-漏洞代码不存在
5.openEuler-24.03-LTS(3.10.6):不受影响-漏洞代码不存在
6.openEuler-24.03-LTS-Next(3.10.6):不受影响-漏洞代码不存在
7.openEuler-24.03-LTS-SP1(3.10.6):不受影响-漏洞代码不存在
8.openEuler-24.03-LTS-SP2(3.10.6):不受影响-漏洞代码不存在

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