CVE-2023-2091

一、漏洞信息
 漏洞编号：[CVE-2023-2091](https://nvd.nist.gov/vuln/detail/CVE-2023-2091)
 漏洞归属组件：[youker-assistant](https://gitee.com/src-openeuler/youker-assistant)
 漏洞归属的版本：3.0.3,3.0.4
 CVSS V3.0分值：
  BaseScore：7.8 High
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function adjust_cpufreq_scaling_governer. The manipulation leads to os command injection. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.4.13 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-226099.
 漏洞公开时间：2023-04-15 17:15:07
 漏洞创建时间：2023-04-15 17:31:43
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-2091
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cna.vuldb.com | https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md |  |
| cna.vuldb.com | https://kylinos.cn/support/loophole/patch/3375.html |  |
| cna.vuldb.com | https://vuldb.com/?ctiid.226099 |  |
| cna.vuldb.com | https://vuldb.com/?id.226099 |  |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2023-2091 |
| cve_search |  | https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md |
| cve_search |  | https://vuldb.com/?ctiid.226099 |
| cve_search |  | https://vuldb.com/?id.226099 |
| cve_search |  | https://kylinos.cn/support/loophole/patch/3375.html |
| nvd | https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md |  |
| nvd | https://vuldb.com/?ctiid.226099 |  |
| nvd | https://vuldb.com/?id.226099 |  |
| redhat | https://access.redhat.com/security/cve/CVE-2023-2091 |  |
| nvd | https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md |  |
| nvd | https://vuldb.com/?ctiid.226099 |  |
| nvd | https://vuldb.com/?id.226099 |  |

</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/i900008/vulndb/blob/main/youker-assistant_vuln.md |  | nvd |
|  |  | https://vuldb.com/?ctiid.226099 |  | nvd |
|  |  | https://vuldb.com/?id.226099 |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
        在KylinOS上的KylinSoft youker助手中发现了一个被归类为关键的漏洞。受此漏洞影响的是函数adjust_cpufreq_scaling_governer。操作导致os命令注入。有可能对本地主机发起攻击。该漏洞已向公众公开，并可能被利用。升级到3.1.4.13版本可以解决此问题。建议升级受影响的组件。此漏洞的相关标识符为VDB-226099。   
 openEuler评分：
  7.8
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-22.03-LTS-SP1(3.0.3):受影响
2.openEuler-24.03-LTS:受影响
3.openEuler-24.03-LTS-Next:受影响
4.openEuler-22.03-LTS-Next(3.0.4):受影响
5.openEuler-22.03-LTS-SP2(3.0.4):受影响
6.openEuler-22.03-LTS-SP3(3.0.4):受影响
7.openEuler-20.03-LTS-SP1:不受影响
8.openEuler-20.03-LTS-SP3:不受影响
9.openEuler-22.03-LTS:不受影响
10.master(3.0.4):不受影响
11.openEuler-20.03-LTS-SP4:不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP1:否
2.openEuler-20.03-LTS-SP3:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1(3.0.3):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.master(3.0.4):否
8.openEuler-20.03-LTS-SP4:否
9.openEuler-22.03-LTS-Next(3.0.4):否
10.openEuler-22.03-LTS-SP2(3.0.4):否
11.openEuler-22.03-LTS-SP3(3.0.4):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1657

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