CVE-2025-30348

一、漏洞信息
 漏洞编号：[CVE-2025-30348](https://nvd.nist.gov/vuln/detail/CVE-2025-30348)
 漏洞归属组件：[qt6-qtbase](https://gitee.com/src-openeuler/qt6-qtbase)
 漏洞归属的版本：6.8.2
 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：
  encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
 漏洞公开时间：2025-03-21 15:15
 漏洞创建时间：2025-04-02 18:02:00
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-30348
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cve.mitre.org | https://codereview.qt-project.org/c/qt/qtbase/+/581442 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2025-30348 | https://bugzilla.suse.com/show_bug.cgi?id=1239895 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2025-30348 | https://bugzilla.suse.com/show_bug.cgi?id=1239895 |
| suse_bugzilla | https://codereview.qt-project.org/c/qt/qtbase/+/581442 | https://bugzilla.suse.com/show_bug.cgi?id=1239895 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2025-30348 | https://explore.alas.aws.amazon.com/CVE-2025-30348.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-30348 | https://explore.alas.aws.amazon.com/CVE-2025-30348.html |

</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:
  其它
 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://codereview.qt-project.org/c/qt/qtbase/+/581442 |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
 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.openEuler-24.03-LTS(6.5.2):受影响
2.openEuler-24.03-LTS-Next(6.5.2):受影响
3.openEuler-24.03-LTS-SP1(6.5.2):受影响
4.openEuler-24.03-LTS-SP2(6.5.2):受影响
5.master(6.8.2):不受影响
6.openEuler-20.03-LTS-SP4:不受影响
7.openEuler-22.03-LTS-SP3:不受影响
8.openEuler-22.03-LTS-SP4:不受影响

修复是否涉及abi变化(是/否)：
  1.master(6.8.2):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS(6.5.2):否
6.openEuler-24.03-LTS-Next(6.5.2):否
7.openEuler-24.03-LTS-SP1(6.5.2):否
8.openEuler-24.03-LTS-SP2(6.5.2):否

原因说明：
  1.openEuler-24.03-LTS(6.5.2):正常修复
2.openEuler-24.03-LTS-Next(6.5.2):正常修复
3.openEuler-24.03-LTS-SP1(6.5.2):正常修复
4.openEuler-24.03-LTS-SP2(6.5.2):正常修复
5.openEuler-20.03-LTS-SP4:不受影响-组件不存在
6.openEuler-22.03-LTS-SP3:不受影响-组件不存在
7.openEuler-22.03-LTS-SP4:不受影响-组件不存在
8.master(6.8.2):不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1494

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