GHSA-28WC-XWJR-Q8GM高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-20 05:30

发布时间

2026-08-20 05:30

GitHub 审查时间

—

NVD 发布时间

2026-08-20 04:17

源文件

advisories/unreviewed/2026/08/GHSA-28wc-xwjr-q8gm/GHSA-28wc-xwjr-q8gm.json

公告说明

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causing the host firmware boot stack to crash with possible memory corruption during system initialisation, resulting in an integrity and availability impact to the managed system.

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-2026-18871

标识信息

别名 / CVE

CVE-2026-18871

CWE

CWE-121

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:L/PR:L/UI:N/S:C/C:N/I:L/A:H

原始 OSV JSON

{
  "id": "GHSA-28wc-xwjr-q8gm",
  "aliases": [
    "CVE-2026-18871"
  ],
  "details": "IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causing the host firmware boot stack to crash with possible memory corruption during system initialisation, resulting in an integrity and availability impact to the managed system.",
  "affected": [],
  "modified": "2026-08-19T21:30:36Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H"
    }
  ],
  "published": "2026-08-19T21:30:36Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18871",
      "type": "ADVISORY"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/7283238",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-19T20:17:13Z",
    "github_reviewed_at": null
  }
}