GHSA-6Q6F-22JW-G823高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-09-03 23:32

发布时间

2026-09-03 23:32

GitHub 审查时间

—

NVD 发布时间

2026-09-03 21:06

源文件

advisories/unreviewed/2026/09/GHSA-6q6f-22jw-g823/GHSA-6q6f-22jw-g823.json

公告说明

A stack out-of-bounds write vulnerability was found in gfs2-utils. In savemeta, the height value from on-disk inode metadata is used as a loop bound without bounds checking, causing a stack buffer overflow that may lead to arbitrary code execution when processing crafted GFS2 filesystem images.

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-2026-71221

标识信息

别名 / CVE

CVE-2026-71221

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:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

原始 OSV JSON

{
  "id": "GHSA-6q6f-22jw-g823",
  "aliases": [
    "CVE-2026-71221"
  ],
  "details": "A stack out-of-bounds write vulnerability was found in gfs2-utils. In savemeta, the height value from on-disk inode metadata is used as a loop bound without bounds checking, causing a stack buffer overflow that may lead to arbitrary code execution when processing crafted GFS2 filesystem images.",
  "affected": [],
  "modified": "2026-09-03T15:32:10Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "published": "2026-09-03T15:32:10Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71221",
      "type": "ADVISORY"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2026-71221",
      "type": "WEB"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2511396",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2026-09-03T13:06:02Z",
    "github_reviewed_at": null
  }
}