GHSA-HFQG-GQ7V-XWPG严重未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-26 02:31

发布时间

2026-08-26 02:31

GitHub 审查时间

—

NVD 发布时间

2026-08-26 00:16

源文件

advisories/unreviewed/2026/08/GHSA-hfqg-gq7v-xwpg/GHSA-hfqg-gq7v-xwpg.json

公告说明

Nokogiri before 1.18.3 contains a stack buffer overflow vulnerability in libxml2 when reporting DTD validation errors with long QName prefixes, and a use-after-free vulnerability during validation against untrusted XML Schemas. Attackers can trigger these vulnerabilities by providing malicious DTD content or untrusted XSD files to cause denial of service or potential code execution.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

WEBhttps://github.com/sparklemotion/nokogiri/security/advisories/GHSA-vvfq-8hwr-qm4m

标识信息

别名 / CVE

CVE-2025-71407

CWE

CWE-787

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS_V4

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

原始 OSV JSON

{
  "id": "GHSA-hfqg-gq7v-xwpg",
  "aliases": [
    "CVE-2025-71407"
  ],
  "details": "Nokogiri before 1.18.3 contains a stack buffer overflow vulnerability in libxml2 when reporting DTD validation errors with long QName prefixes, and a use-after-free vulnerability during validation against untrusted XML Schemas. Attackers can trigger these vulnerabilities by providing malicious DTD content or untrusted XSD files to cause denial of service or potential code execution.",
  "affected": [],
  "modified": "2026-08-25T18:31:50Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
    }
  ],
  "published": "2026-08-25T18:31:50Z",
  "references": [
    {
      "url": "https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-vvfq-8hwr-qm4m",
      "type": "WEB"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71407",
      "type": "ADVISORY"
    },
    {
      "url": "https://www.vulncheck.com/advisories/nokogiri-before-stack-buffer-overflow-and-use-after-free",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-25T16:16:45Z",
    "github_reviewed_at": null
  }
}