CVE-2024-25126

一、漏洞信息
 漏洞编号：[CVE-2024-25126](https://nvd.nist.gov/vuln/detail/CVE-2024-25126)
 漏洞归属组件：[rubygem-rack](https://gitee.com/src-openeuler/rubygem-rack)
 漏洞归属的版本：2.0.4,2.0.8,2.2.2,2.2.3.1,2.2.4
 CVSS V3.0分值：
  BaseScore：5.3 Medium
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
 漏洞简述：
  Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability is patched in 3.0.9.1 and 2.2.8.1.
 漏洞公开时间：2024-02-29 08:15:51
 漏洞创建时间：2024-02-23 15:31:01
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-25126
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| security-advisories.github.com | https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941 |  |
| security-advisories.github.com | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 |  |
| security-advisories.github.com | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |  |
| security-advisories.github.com | https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx |  |
| security-advisories.github.com | https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-25126.yml |  |
| security-advisories.github.com | https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html |  |
| security-advisories.github.com | https://security.netapp.com/advisory/ntap-20240510-0005/ |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-25126 | https://bugzilla.suse.com/show_bug.cgi?id=1220239 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 | https://bugzilla.suse.com/show_bug.cgi?id=1220239 |
| suse_bugzilla | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 | https://bugzilla.suse.com/show_bug.cgi?id=1220239 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1841 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1846 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2007 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2113 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2581 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2584 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:2953 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:3431 | https://bugzilla.redhat.com/show_bug.cgi?id=2265593 |
| ubuntu | https://github.com/rack/rack/releases/tag/v2.2.8.1 | https://ubuntu.com/security/CVE-2024-25126 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-25126 | https://ubuntu.com/security/CVE-2024-25126 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-25126 | https://ubuntu.com/security/CVE-2024-25126 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-25126 | https://ubuntu.com/security/CVE-2024-25126 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-25126 | https://ubuntu.com/security/CVE-2024-25126 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-25126 |
| ruby |  | https://github.com/rubysec/ruby-advisory-db/gems/rack/CVE-2024-25126.yml |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2024-25126 |
| cve_search |  | https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx |
| cve_search |  | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 |
| cve_search |  | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |
| cve_search |  | https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941 |
| cve_search |  | https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-25126.yml |
| cve_search |  | https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html |
| github_advisory | https://nvd.nist.gov/vuln/detail/CVE-2024-25126 | https://github.com/advisories/GHSA-22f2-v57c-j9cx |
| github_advisory | https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941 | https://github.com/advisories/GHSA-22f2-v57c-j9cx |
| github_advisory | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 | https://github.com/advisories/GHSA-22f2-v57c-j9cx |
| github_advisory | https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-25126.yml | https://github.com/advisories/GHSA-22f2-v57c-j9cx |
| github_advisory | https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx | https://github.com/advisories/GHSA-22f2-v57c-j9cx |
| github_advisory | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 | https://github.com/advisories/GHSA-22f2-v57c-j9cx |
| mageia |  | http://advisories.mageia.org/MGASA-2024-0123.html |
| osv | https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx | https://osv.dev/vulnerability/CVE-2024-25126 |
| osv | https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-25126.yml | https://osv.dev/vulnerability/CVE-2024-25126 |
| osv | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 | https://osv.dev/vulnerability/CVE-2024-25126 |
| osv | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 | https://osv.dev/vulnerability/CVE-2024-25126 |
| osv | https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941 | https://osv.dev/vulnerability/CVE-2024-25126 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-25126 | https://explore.alas.aws.amazon.com/CVE-2024-25126.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126 | https://explore.alas.aws.amazon.com/CVE-2024-25126.html |
| snyk | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 | https://security.snyk.io/vuln/SNYK-RUBY-RACK-6274384 |
| snyk | https://github.com/rack/rack/releases/tag/v2.2.8.1 | https://security.snyk.io/vuln/SNYK-RUBY-RACK-6274384 |
| snyk | https://github.com/rack/rack/releases/tag/v3.0.9.1 | https://security.snyk.io/vuln/SNYK-RUBY-RACK-6274384 |
| snyk | https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941 | https://security.snyk.io/vuln/SNYK-RUBY-RACK-6274384 |

</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:
  openBrain开源漏洞感知系统
 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  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 |  | security-advisories.github.com |
|  |  | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |  | security-advisories.github.com |
|  |  | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |  | suse_bugzilla |
|  |  | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |  | github_advisory |
|  |  | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 |  | github_advisory |
|  |  | https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462 |  | osv |
|  |  | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |  | osv |
|  |  | https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 |  | snyk |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
          刻意设计的请求头可以使 Rack 的媒体类型解析器花费比预期长得多的时间，从而导致可能的服务拒绝漏洞（第二度多项式ReDoS）。这个漏洞在 3.0.9.1 和 2.2.8.1 版本中得到了修复。当前版本均受影响。    
 openEuler评分：
  5.3
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
 受影响版本排查(受影响/不受影响)：
  1.master(2.2.4):受影响
2.openEuler-20.03-LTS-SP1(2.2.3.1):受影响
3.openEuler-20.03-LTS-SP4(2.2.3.1):受影响
4.openEuler-22.03-LTS(2.2.3.1):受影响
5.openEuler-22.03-LTS-Next(2.2.3.1):受影响
6.openEuler-22.03-LTS-SP1(2.2.3.1):受影响
7.openEuler-22.03-LTS-SP2(2.2.3.1):受影响
8.openEuler-22.03-LTS-SP3(2.2.3.1):受影响
9.openEuler-24.03-LTS(2.2.4):受影响
10.openEuler-24.03-LTS-Next(2.2.4):
11.openEuler-22.03-LTS-SP4(2.2.3.1):

修复是否涉及abi变化(是/否)：
  1.master(2.2.4):否
2.openEuler-20.03-LTS-SP1(2.2.3.1):否
3.openEuler-20.03-LTS-SP4(2.2.3.1):否
4.openEuler-22.03-LTS(2.2.3.1):否
5.openEuler-22.03-LTS-Next(2.2.3.1):否
6.openEuler-22.03-LTS-SP1(2.2.3.1):否
7.openEuler-22.03-LTS-SP2(2.2.3.1):否
8.openEuler-22.03-LTS-SP3(2.2.3.1):否
9.openEuler-24.03-LTS(2.2.4):否
10.openEuler-24.03-LTS-Next(2.2.4):
11.openEuler-22.03-LTS-SP4(2.2.3.1):

@shinwell_hu ,@small_leek ,@jxy_git 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(2.2.4):
2.openEuler-20.03-LTS-SP1(2.2.3.1):
3.openEuler-20.03-LTS-SP4(2.2.3.1):
4.openEuler-22.03-LTS(2.2.3.1):
5.openEuler-22.03-LTS-Next(2.2.3.1):
6.openEuler-22.03-LTS-SP1(2.2.3.1):
7.openEuler-22.03-LTS-SP2(2.2.3.1):
8.openEuler-22.03-LTS-SP3(2.2.3.1):

修复是否涉及abi变化(是/否)：
1.master(2.2.4):
2.openEuler-20.03-LTS-SP1(2.2.3.1):
3.openEuler-20.03-LTS-SP4(2.2.3.1):
4.openEuler-22.03-LTS(2.2.3.1):
5.openEuler-22.03-LTS-Next(2.2.3.1):
6.openEuler-22.03-LTS-SP1(2.2.3.1):
7.openEuler-22.03-LTS-SP2(2.2.3.1):
8.openEuler-22.03-LTS-SP3(2.2.3.1):

-----------------------------------------------------------------------
issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

<table><tr><th white-space: nowrap;>参考网址</th> <th white-space: nowrap;>关联pr</th> <th white-space: nowrap;>状态</th> <th white-space: nowrap;>补丁链接</th></tr><tr><td>https://nvd.nist.gov/vuln/detail/CVE-2024-25126</td><td></td><td></td><td></td></tr><tr><td rowspan="1">https://ubuntu.com/security/CVE-2024-25126</td><td>None</td><td>None</td><td><a href=https://discourse.ubuntu.com/c/ubuntu-pro>https://discourse.ubuntu.com/c/ubuntu-pro</a></td></tr><tr><td>https://www.opencve.io/cve/CVE-2024-25126</td><td></td><td></td><td></td></tr><tr><td>https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-25126</td><td></td><td></td><td></td></tr><tr><td>https://security-tracker.debian.org/tracker/CVE-2024-25126</td><td></td><td></td><td></td></tr></table>

> 说明：补丁链接仅供初步排查参考，实际可用性请人工再次确认，补丁下载验证可使用[CVE补丁工具](https://gitee.com/openeuler/cve-manager/blob/master/cve-agency-manager/cve_tracking/README.md)。
若补丁不准确，烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息，便于我们不断优化工具，不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

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