CVE-2023-39477

一、漏洞信息
 漏洞编号：[CVE-2023-39477](https://nvd.nist.gov/vuln/detail/CVE-2023-39477)
 漏洞归属组件：[ignition](https://gitee.com/src-openeuler/ignition)
 漏洞归属的版本：2.14.0,2.15.0,2.16.2,2.17.0,2.18.0,2.9.0
 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：
  Inductive Automation Ignition ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Inductive Automation Ignition. Authentication is not required to exploit this vulnerability.The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending a large number of requests, an attacker can consume all available resources on the server. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20499.
 漏洞公开时间：2024-05-03 11:15:13
 漏洞创建时间：2024-05-03 16:33:11
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2023-39477
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| zdi-disclosures.trendmicro.com | https://inductiveautomation.com/downloads/releasenotes/8.1.33 |  |
| zdi-disclosures.trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-23-1050/ |  |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2023-39477 |
| ZeroDay | https://inductiveautomation.com/downloads/releasenotes/8.1.33 | https://www.zerodayinitiative.com/advisories/ZDI-23-1050/ |

</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>

无
</details>

二、漏洞分析结构反馈
 影响性分析说明：
                                                                                                                                                                                                                                                                                                                                                                                                                                                        
 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.master(2.17.0):
2.openEuler-20.03-LTS-SP1:
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(2.14.0):
5.openEuler-22.03-LTS-Next(2.14.0):
6.openEuler-22.03-LTS-SP1(2.14.0):
7.openEuler-22.03-LTS-SP2(2.14.0):
8.openEuler-22.03-LTS-SP3(2.14.0):
9.openEuler-24.03-LTS(2.18.0):
10.openEuler-24.03-LTS-Next(2.18.0):
11.openEuler-22.03-LTS-SP4(2.14.0):

修复是否涉及abi变化(是/否)：
  1.master(2.17.0):
2.openEuler-20.03-LTS-SP1:
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(2.14.0):
5.openEuler-22.03-LTS-Next(2.14.0):
6.openEuler-22.03-LTS-SP1(2.14.0):
7.openEuler-22.03-LTS-SP2(2.14.0):
8.openEuler-22.03-LTS-SP3(2.14.0):
9.openEuler-24.03-LTS(2.18.0):
10.openEuler-24.03-LTS-Next(2.18.0):
11.openEuler-22.03-LTS-SP4(2.14.0):

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