cnvd-2019-31857
Vulnerability from cnvd

Title: Microsoft .NET Framework提权漏洞

Description:

Microsoft .NET Framework是美国微软(Microsoft)公司的一种全面且一致的编程模型,也是一个用于构建Windows、Windows Store、Windows Phone、Windows Server和Microsoft Azure的应用程序的开发平台。该平台包括C#和Visual Basic编程语言、公共语言运行库和广泛的类库。

Microsoft .NET Framework中存在提权漏洞,该漏洞源于.NET Framework CLR(公共语言运行时)允许在任意位置创建文件,攻击者可利用该漏洞向需要较高权限的文件夹中写入文件。

Severity:

Patch Name: Microsoft .NET Framework提权漏洞的补丁

Patch Description:

Microsoft .NET Framework是美国微软(Microsoft)公司的一种全面且一致的编程模型,也是一个用于构建Windows、Windows Store、Windows Phone、Windows Server和Microsoft Azure的应用程序的开发平台。该平台包括C#和Visual Basic编程语言、公共语言运行库和广泛的类库。

Microsoft .NET Framework中存在提权漏洞,该漏洞源于.NET Framework CLR(公共语言运行时)允许在任意位置创建文件,攻击者可利用该漏洞向需要较高权限的文件夹中写入文件。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:

厂商已发布了漏洞修复程序,请及时关注更新: https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1142

Reference: https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1142

Impacted products
Name
Microsoft .NET Framework
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1142"
    }
  },
  "description": "Microsoft .NET Framework\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u79cd\u5168\u9762\u4e14\u4e00\u81f4\u7684\u7f16\u7a0b\u6a21\u578b\uff0c\u4e5f\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efaWindows\u3001Windows Store\u3001Windows Phone\u3001Windows Server\u548cMicrosoft Azure\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u5305\u62ecC#\u548cVisual Basic\u7f16\u7a0b\u8bed\u8a00\u3001\u516c\u5171\u8bed\u8a00\u8fd0\u884c\u5e93\u548c\u5e7f\u6cdb\u7684\u7c7b\u5e93\u3002\n\nMicrosoft .NET Framework\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e.NET Framework CLR\uff08\u516c\u5171\u8bed\u8a00\u8fd0\u884c\u65f6\uff09\u5141\u8bb8\u5728\u4efb\u610f\u4f4d\u7f6e\u521b\u5efa\u6587\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u9700\u8981\u8f83\u9ad8\u6743\u9650\u7684\u6587\u4ef6\u5939\u4e2d\u5199\u5165\u6587\u4ef6\u3002",
  "discovererName": "Eran Shimony",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1142",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-31857",
  "openTime": "2019-09-18",
  "patchDescription": "Microsoft .NET Framework\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u79cd\u5168\u9762\u4e14\u4e00\u81f4\u7684\u7f16\u7a0b\u6a21\u578b\uff0c\u4e5f\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efaWindows\u3001Windows Store\u3001Windows Phone\u3001Windows Server\u548cMicrosoft Azure\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u5305\u62ecC#\u548cVisual Basic\u7f16\u7a0b\u8bed\u8a00\u3001\u516c\u5171\u8bed\u8a00\u8fd0\u884c\u5e93\u548c\u5e7f\u6cdb\u7684\u7c7b\u5e93\u3002\r\n\r\nMicrosoft .NET Framework\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e.NET Framework CLR\uff08\u516c\u5171\u8bed\u8a00\u8fd0\u884c\u65f6\uff09\u5141\u8bb8\u5728\u4efb\u610f\u4f4d\u7f6e\u521b\u5efa\u6587\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u9700\u8981\u8f83\u9ad8\u6743\u9650\u7684\u6587\u4ef6\u5939\u4e2d\u5199\u5165\u6587\u4ef6\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": "Microsoft .NET Framework\u63d0\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft .NET Framework"
  },
  "referenceLink": "https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1142",
  "serverity": "\u4e2d",
  "submitTime": "2019-09-12",
  "title": "Microsoft .NET Framework\u63d0\u6743\u6f0f\u6d1e"
}


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