CNVD-2015-03443

Vulnerability from cnvd - Published: 2015-05-29
VLAI Severity ?
Title
FUSE本地权限提升漏洞
Description
FUSE——用户空间文件系统（Filesystem in Userspace），是Linux 中用于挂载某些网络空间，如SSH，到本地文件系统的模块，在SourceForge上可以找到相关内容。 FUSE存在本地权限提升漏洞。本地攻击者可以利用此漏洞使用root权限覆盖任意文件。
Severity
高
Patch Name
FUSE本地权限提升漏洞的补丁
Patch Description
FUSE——用户空间文件系统（Filesystem in Userspace），是Linux 中用于挂载某些网络空间，如SSH，到本地文件系统的模块，在SourceForge上可以找到相关内容。FUSE存在本地权限提升漏洞。本地攻击者可以利用此漏洞使用root权限覆盖任意文件。目前，厂商已经发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.securityfocus.com/bid/74765/references

Reference
http://www.securityfocus.com/bid/74765 https://www.exploit-db.com/exploits/37089/
Impacted products
Name
['Ubuntu Ubuntu Linux 12.04 LTS amd64', 'Ubuntu Ubuntu Linux 12.04 LTS i386', 'Debian Linux 6.0 sparc', 'Debian Linux 6.0 amd64', 'Debian Linux 6.0 arm', 'Debian Linux 6.0 ia-32', 'Debian Linux 6.0 ia-64', 'Debian Linux 6.0 mips', 'Debian Linux 6.0 powerpc', 'Debian Linux 6.0 s/390', 'Fuse Fuse 2.4.1', 'Fuse Fuse 2.2.1', 'Fuse Fuse 2.2']
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "74765"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-3202"
    }
  },
  "description": "FUSE\u2014\u2014\u7528\u6237\u7a7a\u95f4\u6587\u4ef6\u7cfb\u7edf\uff08Filesystem in Userspace\uff09\uff0c\u662fLinux \u4e2d\u7528\u4e8e\u6302\u8f7d\u67d0\u4e9b\u7f51\u7edc\u7a7a\u95f4\uff0c\u5982SSH\uff0c\u5230\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u7684\u6a21\u5757\uff0c\u5728SourceForge\u4e0a\u53ef\u4ee5\u627e\u5230\u76f8\u5173\u5185\u5bb9\u3002\r\n\r\nFUSE\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u7528root\u6743\u9650\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Tavis Ormandy",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.securityfocus.com/bid/74765/references",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03443",
  "openTime": "2015-05-29",
  "patchDescription": "FUSE\u2014\u2014\u7528\u6237\u7a7a\u95f4\u6587\u4ef6\u7cfb\u7edf\uff08Filesystem in Userspace\uff09\uff0c\u662fLinux \u4e2d\u7528\u4e8e\u6302\u8f7d\u67d0\u4e9b\u7f51\u7edc\u7a7a\u95f4\uff0c\u5982SSH\uff0c\u5230\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u7684\u6a21\u5757\uff0c\u5728SourceForge\u4e0a\u53ef\u4ee5\u627e\u5230\u76f8\u5173\u5185\u5bb9\u3002FUSE\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u4f7f\u7528root\u6743\u9650\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u3002\u76ee\u524d\uff0c\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "FUSE\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Ubuntu Ubuntu Linux 12.04 LTS amd64",
      "Ubuntu Ubuntu Linux 12.04 LTS i386",
      "Debian Linux 6.0 sparc",
      "Debian Linux 6.0 amd64",
      "Debian Linux 6.0 arm",
      "Debian Linux 6.0 ia-32",
      "Debian Linux 6.0 ia-64",
      "Debian Linux 6.0 mips",
      "Debian Linux 6.0 powerpc",
      "Debian Linux 6.0 s/390",
      "Fuse Fuse 2.4.1",
      "Fuse Fuse  2.2.1",
      "Fuse Fuse  2.2"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/74765\r\nhttps://www.exploit-db.com/exploits/37089/",
  "serverity": "\u9ad8",
  "submitTime": "2015-05-25",
  "title": "FUSE\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}


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