CVE-2025-4207

一、漏洞信息
 漏洞编号：[CVE-2025-4207](https://nvd.nist.gov/vuln/detail/CVE-2025-4207)
 漏洞归属组件：[postgresql](https://gitee.com/src-openeuler/postgresql)
 漏洞归属的版本：10.23,10.5,13.12,13.13,13.18,13.20,13.3,15.12,15.4,15.9
 CVSS V3.0分值：
  BaseScore：N/A None
  Vector：CVSS：3.0/
 漏洞简述：
  Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination.  This affects the database server and also libpq.  Versions before PostgreSQL 17.5, 16.9, 15.13, 14.18, and 13.21 are affected.
 漏洞公开时间：2025-05-08 23:15:48
 漏洞创建时间：2025-05-08 23:57:09
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-4207
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| f86ef6dc-4d3a-42ad-8f28-e6d5547a5007 | https://www.postgresql.org/support/security/CVE-2025-4207/ |  |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2025/05/09/3 |  |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2025/05/msg00011.html |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2025-4207 | https://bugzilla.suse.com/show_bug.cgi?id=1242931 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2025-4207 | https://bugzilla.suse.com/show_bug.cgi?id=1242931 |
| suse_bugzilla | https://www.postgresql.org/support/security/CVE-2025-4207/ | https://bugzilla.suse.com/show_bug.cgi?id=1242931 |
| suse_bugzilla | https://github.com/CVEProject/cvelistV5/blob/main//cves/2025/4xxx/CVE-2025-4207.json | https://bugzilla.suse.com/show_bug.cgi?id=1242931 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2365111 | https://bugzilla.suse.com/show_bug.cgi?id=1242931 |
| postgrepsql | https://www.postgresql.org//support/security/CVE-2025-4207/ | https://www.postgresql.org//support/security/CVE-2025-4207/ |
| postgrepsql | https://www.postgresql.org/about/news/postgresql-175-169-1513-1418-and-1321-released-3072/ | https://www.postgresql.org//support/security/CVE-2025-4207/ |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2025-4207 |
| mageia |  | http://advisories.mageia.org/MGASA-2025-0155.html |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2025-4207 | https://explore.alas.aws.amazon.com/CVE-2025-4207.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-4207 | https://explore.alas.aws.amazon.com/CVE-2025-4207.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:
  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：
  A buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination.
 openEuler评分：
  5.9
 Vector：CVSS：3.0/AV:N/AC:H/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.openEuler-20.03-LTS-SP4(10.23):受影响
2.openEuler-22.03-LTS-SP3(13.21):受影响
3.openEuler-22.03-LTS-SP4(13.21):受影响
4.openEuler-24.03-LTS(15.13):受影响
5.openEuler-24.03-LTS-Next(15.13):受影响
6.openEuler-24.03-LTS-SP1(15.13):受影响
7.openEuler-24.03-LTS-SP2(15.13):受影响
8.master:不受影响

修复是否涉及abi变化(是/否)：
  1.master:否
2.openEuler-20.03-LTS-SP4(10.23):否
3.openEuler-22.03-LTS-SP3(13.21):否
4.openEuler-22.03-LTS-SP4(13.21):否
5.openEuler-24.03-LTS(15.13):否
6.openEuler-24.03-LTS-Next(15.13):否
7.openEuler-24.03-LTS-SP1(15.13):否
8.openEuler-24.03-LTS-SP2(15.13):否

原因说明：
  1.openEuler-22.03-LTS-SP3(13.21):正常修复
2.openEuler-22.03-LTS-SP4(13.21):正常修复
3.openEuler-24.03-LTS(15.13):正常修复
4.openEuler-24.03-LTS-Next(15.13):正常修复
5.openEuler-24.03-LTS-SP1(15.13):正常修复
6.openEuler-24.03-LTS-SP2(15.13):正常修复
7.openEuler-20.03-LTS-SP4(10.23):不修复-超出修复范围
8.master:不受影响-组件不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1700

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