CVE-2025-53629

一、漏洞信息
 漏洞编号：[CVE-2025-53629](https://nvd.nist.gov/vuln/detail/CVE-2025-53629)
 漏洞归属组件：[cpp-httplib](https://gitee.com/src-openeuler/cpp-httplib)
 漏洞归属的版本：0.11.1,0.12.4,0.15.3,0.18.3,0.5.12
 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:N/A:H
 漏洞简述：
  CPP-HTTPLIB is a C++11 single file header that only cross-platform HTTP/HTTPS library. Prior to 0.23.0, incoming requests using transfer code: blocks in the title can arbitrarily allocate memory in the server, which may cause it to be exhausted. The vulnerability is fixed in 0.23.0. Note: This vulnerability is related to CVE-2025-53628.
 漏洞公开时间：2025-07-11 04:15:27
 漏洞创建时间：2025-07-11 13:51:55
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-53629
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
|  | https://github.com/yhirose/cpp-httplib/commit/17ba303889b8d4d719be3879a70639ab653efb99 |  |
|  | https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-j6p8-779x-p5pw |  |
|  | https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-qjmq-h3cc-qv6w |  |
|  | https://security-tracker.debian.org/tracker/CVE-2025-53629 |  |
|  | https://nvd.nist.gov/vuln/detail/CVE-2025-53629 |  |
|  | https://www.mend.io/vulnerability-database/CVE-2025-53629 |  |

</details>

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:
  七彩瞬析开源风险感知平台
 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  |
| ------- | -------- | ------- | -------- | --------- |
| yhirose/cpp-httplib |  | https://github.com/yhirose/cpp-httplib/commit/17ba303889b8d4d719be3879a70639ab653efb99.patch |  | ljqc |
|  |  | https://github.com/yhirose/cpp-httplib/commit/17ba303889b8d4d719be3879a70639ab653efb99 |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.23.0, incoming requests using Transfer-Encoding: chunked in the header can allocate memory arbitrarily in the server, potentially leading to its exhaustion. This vulnerability is fixed in 0.23.0. NOTE: This vulnerability is related to CVE-2025-53628.
 openEuler评分：
  7.5
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-22.03-LTS-SP3(0.22.0):受影响
2.openEuler-22.03-LTS-SP4(0.22.0):受影响
3.openEuler-24.03-LTS(0.22.0):受影响
4.openEuler-24.03-LTS-Next(0.22.0):受影响
5.openEuler-24.03-LTS-SP1(0.22.0):受影响
6.openEuler-24.03-LTS-SP2(0.22.0):受影响
7.master(0.23.0):不受影响
8.openEuler-20.03-LTS-SP4:不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-22.03-LTS-SP3(0.22.0):是
2.openEuler-22.03-LTS-SP4(0.22.0):是
3.openEuler-24.03-LTS(0.22.0):是
4.openEuler-24.03-LTS-Next(0.22.0):是
5.openEuler-24.03-LTS-SP1(0.22.0):是
6.openEuler-24.03-LTS-SP2(0.22.0):是
7.master(0.23.0):否
8.openEuler-20.03-LTS-SP4:否

原因说明：
  1.openEuler-22.03-LTS-SP3(0.22.0):正常修复
2.openEuler-22.03-LTS-SP4(0.22.0):正常修复
3.openEuler-24.03-LTS(0.22.0):正常修复
4.openEuler-24.03-LTS-Next(0.22.0):正常修复
5.openEuler-24.03-LTS-SP1(0.22.0):正常修复
6.openEuler-24.03-LTS-SP2(0.22.0):正常修复
7.openEuler-20.03-LTS-SP4:不受影响-组件不存在
8.master(0.23.0):不受影响-漏洞代码不能被攻击者触发

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1843

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CVE-2025-53629

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