CVE-2024-0793

一、漏洞信息
 漏洞编号：[CVE-2024-0793](https://nvd.nist.gov/vuln/detail/CVE-2024-0793)
 漏洞归属组件：[kubernetes](https://gitee.com/src-openeuler/kubernetes)
 漏洞归属的版本：1.18.6,1.20.2,1.24.0,1.25.3
 CVSS V3.0分值：
  BaseScore：7.7 High
  Vector：CVSS：3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
 漏洞简述：
  A flaw was found in kube-controller-manager. This issue occurs when the initial application of a HPA config YAML lacking a .spec.behavior.scaleUp block causes a denial of service due to KCM pods going into restart churn.
 漏洞公开时间：2024-11-17 19:15
 漏洞创建时间：2024-02-15 20:47:25
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-0793
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| secalert.redhat.com | https://access.redhat.com/errata/RHSA-2024:0741 |  |
| secalert.redhat.com | https://access.redhat.com/errata/RHSA-2024:1267 |  |
| secalert.redhat.com | https://access.redhat.com/security/cve/CVE-2024-0793 |  |
| secalert.redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 |  |
| secalert.redhat.com | https://github.com/openshift/kubernetes/pull/1876 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-0793 | https://bugzilla.suse.com/show_bug.cgi?id=1219964 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 | https://bugzilla.suse.com/show_bug.cgi?id=1219964 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:1267 | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-0793 |
| github_advisory | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| github_advisory | https://nvd.nist.gov/vuln/detail/CVE-2024-0793 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| github_advisory | https://github.com/kubernetes/kubernetes/issues/107038#issuecomment-1911327145 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| github_advisory | https://github.com/openshift/kubernetes/pull/1876 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| github_advisory | https://access.redhat.com/security/cve/CVE-2024-0793 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| github_advisory | https://access.redhat.com/errata/RHSA-2024:0741 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| github_advisory | https://access.redhat.com/errata/RHSA-2024:1267 | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p |
| go | https://github.com/advisories/GHSA-h7wq-jj8r-qm7p | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://nvd.nist.gov/vuln/detail/CVE-2024-0793 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://access.redhat.com/errata/RHSA-2024:0741 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://access.redhat.com/errata/RHSA-2024:1267 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://access.redhat.com/security/cve/CVE-2024-0793 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://github.com/kubernetes/kubernetes/issues/107038#issuecomment-1911327145 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| go | https://github.com/openshift/kubernetes/pull/1876 | https://github.com/golang/vulndb/blob/master/reports/GO-2024-3277.yaml |
| snyk | https://github.com/kubernetes/kubernetes/commit/074f3f5aca94b62b54df99fa97169fa6bd8d10f5 | https://security.snyk.io/vuln/SNYK-GOLANG-K8SIOKUBERNETESPKGCONTROLLER-6252624 |
| snyk | https://github.com/openshift/kubernetes/commit/8f8514080eaed5bdcbaa67a02d7314440aac5ec4 | https://security.snyk.io/vuln/SNYK-GOLANG-K8SIOKUBERNETESPKGCONTROLLER-6252624 |
| snyk | https://github.com/openshift/kubernetes/pull/1876 | https://security.snyk.io/vuln/SNYK-GOLANG-K8SIOKUBERNETESPKGCONTROLLER-6252624 |
| snyk | https://github.com/openshift/kubernetes/pull/1887 | https://security.snyk.io/vuln/SNYK-GOLANG-K8SIOKUBERNETESPKGCONTROLLER-6252624 |
| snyk | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 | https://security.snyk.io/vuln/SNYK-GOLANG-K8SIOKUBERNETESPKGCONTROLLER-6252624 |
| snyk | https://github.com/kubernetes/kubernetes/commit/074f3f5aca94b62b54df99fa97169fa6bd8d10f5 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMOPENSHIFTKUBERNETESPKGCONTROLLERPODAUTOSCALER-6252623 |
| snyk | https://github.com/openshift/kubernetes/commit/8f8514080eaed5bdcbaa67a02d7314440aac5ec4 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMOPENSHIFTKUBERNETESPKGCONTROLLERPODAUTOSCALER-6252623 |
| snyk | https://github.com/openshift/kubernetes/pull/1876 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMOPENSHIFTKUBERNETESPKGCONTROLLERPODAUTOSCALER-6252623 |
| snyk | https://github.com/openshift/kubernetes/pull/1887 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMOPENSHIFTKUBERNETESPKGCONTROLLERPODAUTOSCALER-6252623 |
| snyk | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMOPENSHIFTKUBERNETESPKGCONTROLLERPODAUTOSCALER-6252623 |
| snyk | https://github.com/kubernetes/kubernetes/commit/074f3f5aca94b62b54df99fa97169fa6bd8d10f5 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGCONTROLLER-6252622 |
| snyk | https://github.com/openshift/kubernetes/commit/8f8514080eaed5bdcbaa67a02d7314440aac5ec4 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGCONTROLLER-6252622 |
| snyk | https://github.com/openshift/kubernetes/pull/1876 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGCONTROLLER-6252622 |
| snyk | https://github.com/openshift/kubernetes/pull/1887 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGCONTROLLER-6252622 |
| snyk | https://bugzilla.redhat.com/show_bug.cgi?id=2214402 | https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGCONTROLLER-6252622 |

</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/openshift/kubernetes/pull/1876 |  | secalert.redhat.com |
|  |  | https://github.com/openshift/kubernetes/pull/1876 |  | github_advisory |
|  |  | https://github.com/openshift/kubernetes/pull/1876 |  | go |
|  |  | https://github.com/kubernetes/kubernetes/commit/074f3f5aca94b62b54df99fa97169fa6bd8d10f5 |  | snyk |
|  |  | https://github.com/openshift/kubernetes/commit/8f8514080eaed5bdcbaa67a02d7314440aac5ec4 |  | snyk |
|  |  | https://github.com/openshift/kubernetes/pull/1876 |  | snyk |
|  |  | https://github.com/openshift/kubernetes/pull/1887 |  | snyk |

</details>
 
二、漏洞分析结构反馈
 影响性分析说明：
                                            A flaw was found in kube-controller-manager. This issue occurs when the initial application of a HPA config YAML lacking a .spec.behavior.scaleUp block causes a denial of service due to KCM pods going into restart churn.                     
 openEuler评分：
   
 受影响版本排查(受影响/不受影响)：
  1.master(1.29.1):不受影响
2.openEuler-20.03-LTS-SP1(1.20.2):不受影响
3.openEuler-20.03-LTS-SP4(1.20.2):不受影响
4.openEuler-22.03-LTS(1.20.2):不受影响
5.openEuler-22.03-LTS-Next(1.20.2):不受影响
6.openEuler-22.03-LTS-SP1(1.20.2):不受影响
7.openEuler-22.03-LTS-SP2(1.20.2):不受影响
8.openEuler-22.03-LTS-SP3(1.20.2):不受影响
9.openEuler-24.03-LTS-Next(1.29.1):
10.openEuler-22.03-LTS-SP4(1.20.2):
11.openEuler-24.03-LTS-SP2(1.29.1):

修复是否涉及abi变化(是/否)：
  1.master(1.29.1):否
2.openEuler-20.03-LTS-SP1(1.20.2):否
3.openEuler-20.03-LTS-SP4(1.20.2):否
4.openEuler-22.03-LTS(1.20.2):否
5.openEuler-22.03-LTS-Next(1.20.2):否
6.openEuler-22.03-LTS-SP1(1.20.2):否
7.openEuler-22.03-LTS-SP2(1.20.2):否
8.openEuler-22.03-LTS-SP3(1.20.2):否
9.openEuler-24.03-LTS-Next(1.29.1):
10.openEuler-22.03-LTS-SP4(1.20.2):
11.openEuler-24.03-LTS-SP2(1.29.1):

原因说明：
  1.master(1.29.1):
2.openEuler-20.03-LTS-SP4(1.20.2):
3.openEuler-22.03-LTS-SP3(1.20.2):
4.openEuler-22.03-LTS-SP4(1.20.2):
5.openEuler-24.03-LTS(1.29.1):
6.openEuler-24.03-LTS-Next(1.29.1):
7.openEuler-24.03-LTS-SP1(1.29.1):
8.openEuler-24.03-LTS-SP2(1.29.1):

@caihaomin ,@yangzhao_kl ,@jianminw ,@weibaohui ,@biannm ,@pixiake ,@duguhaotian ,@wonleing ,@zhangsong234 ,@xuxuepeng ,@flyflyflypeng 
**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(1.25.3):
2.openEuler-20.03-LTS-SP1(1.20.2):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(1.20.2):
5.openEuler-22.03-LTS-Next(1.20.2):
6.openEuler-22.03-LTS-SP1(1.20.2):
7.openEuler-22.03-LTS-SP2(1.20.2):
8.openEuler-22.03-LTS-SP3:

修复是否涉及abi变化(是/否)：
1.master(1.25.3):
2.openEuler-20.03-LTS-SP1(1.20.2):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(1.20.2):
5.openEuler-22.03-LTS-Next(1.20.2):
6.openEuler-22.03-LTS-SP1(1.20.2):
7.openEuler-22.03-LTS-SP2(1.20.2):
8.openEuler-22.03-LTS-SP3:

-----------------------------------------------------------------------
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-2024-0793</td><td></td><td></td><td></td></tr><tr><td rowspan="1">https://ubuntu.com/security/CVE-2024-0793</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-2024-0793</td><td></td><td></td><td></td></tr><tr><td>https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-0793</td><td></td><td></td><td></td></tr><tr><td>https://security-tracker.debian.org/tracker/CVE-2024-0793</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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