cnvd-2025-08322
Vulnerability from cnvd
Title
GNU GRUB2缓冲区溢出漏洞（CNVD-2025-08322）
Description
GRUB2是GNU项目的多重引导加载程序。 GNU GRUB2存在缓冲区溢出漏洞，该漏洞源于读取BFS文件系统时包含一个缓冲区溢出问题。攻击者可利用该漏洞导致拒绝服务。
Severity
中
Patch Name
GNU GRUB2缓冲区溢出漏洞（CNVD-2025-08322）的补丁
Patch Description
GRUB2是GNU项目的多重引导加载程序。 GNU GRUB2存在缓冲区溢出漏洞，该漏洞源于读取BFS文件系统时包含一个缓冲区溢出问题。攻击者可利用该漏洞导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://www.gnu.org/software/grub/grub-download.html

Reference
https://nvd.nist.gov/vuln/detail/CVE-2024-45778
Impacted products
Name
GNU GRUB2
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-45778",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-45778"
    }
  },
  "description": "GRUB2\u662fGNU\u9879\u76ee\u7684\u591a\u91cd\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\n\nGNU GRUB2\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bfb\u53d6BFS\u6587\u4ef6\u7cfb\u7edf\u65f6\u5305\u542b\u4e00\u4e2a\u7f13\u51b2\u533a\u6ea2\u51fa\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.gnu.org/software/grub/grub-download.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-08322",
  "openTime": "2025-04-21",
  "patchDescription": "GRUB2\u662fGNU\u9879\u76ee\u7684\u591a\u91cd\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u3002\r\n\r\nGNU GRUB2\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bfb\u53d6BFS\u6587\u4ef6\u7cfb\u7edf\u65f6\u5305\u542b\u4e00\u4e2a\u7f13\u51b2\u533a\u6ea2\u51fa\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "GNU GRUB2\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-08322\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GNU GRUB2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-45778",
  "serverity": "\u4e2d",
  "submitTime": "2025-03-11",
  "title": "GNU GRUB2\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-08322\uff09"
}


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