GHSA-JGM9-XPCW-HQH9严重未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-09-02 05:31

发布时间

2026-08-27 05:31

GitHub 审查时间

—

NVD 发布时间

2026-08-27 04:16

源文件

advisories/unreviewed/2026/08/GHSA-jgm9-xpcw-hqh9/GHSA-jgm9-xpcw-hqh9.json

公告说明

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability exists in function ext4fs_get_bgdtable, the size calculation can lead to under allocation and this underallocated buffer will be used in memcpy() which could lead to arbitrary code execution, a denial of service, or other unspecified impacts.

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

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-70293

标识信息

别名 / CVE

CVE-2025-70293

CWE

CWE-122

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

原始 OSV JSON

{
  "id": "GHSA-jgm9-xpcw-hqh9",
  "aliases": [
    "CVE-2025-70293"
  ],
  "details": "An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability exists in function ext4fs_get_bgdtable, the size calculation can lead to under allocation and this underallocated buffer will be used in memcpy() which could lead to arbitrary code execution, a denial of service, or other unspecified impacts.",
  "affected": [],
  "modified": "2026-09-01T21:31:25Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "published": "2026-08-26T21:31:42Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-70293",
      "type": "ADVISORY"
    },
    {
      "url": "https://gist.github.com/c0zy1/4d9648d10a5ff07bda2771ea1298e469",
      "type": "WEB"
    },
    {
      "url": "http://denx.com",
      "type": "WEB"
    },
    {
      "url": "http://u-boot.com",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-122"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-26T20:16:59Z",
    "github_reviewed_at": null
  }
}