cnvd-2019-40709
Vulnerability from cnvd
Title
cpio输入验证错误漏洞
Description
cpio是一款用于类UNIX系统的文件备份程序及文件格式。 cpio中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。远程攻击者可通过发送恶意的请求利用该漏洞以root用户权限执行任意的shell命令。
Severity
高
Patch Name
cpio输入验证错误漏洞的补丁
Patch Description
cpio是一款用于类UNIX系统的文件备份程序及文件格式。 cpio中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。远程攻击者可通过发送恶意的请求利用该漏洞以root用户权限执行任意的shell命令。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补丁以修复漏洞，补丁获取链接： https://lists.gnu.org/archive/html/bug-cpio/2019-08/msg00003.html

Reference
https://www.auscert.org.au/bulletins/ESB-2019.4094/
Impacted products
Name
Cpio cpio
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14866"
    }
  },
  "description": "cpio\u662f\u4e00\u6b3e\u7528\u4e8e\u7c7bUNIX\u7cfb\u7edf\u7684\u6587\u4ef6\u5907\u4efd\u7a0b\u5e8f\u53ca\u6587\u4ef6\u683c\u5f0f\u3002\n\ncpio\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610f\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u7528\u6237\u6743\u9650\u6267\u884c\u4efb\u610f\u7684shell\u547d\u4ee4\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://lists.gnu.org/archive/html/bug-cpio/2019-08/msg00003.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-40709",
  "openTime": "2019-11-15",
  "patchDescription": "cpio\u662f\u4e00\u6b3e\u7528\u4e8e\u7c7bUNIX\u7cfb\u7edf\u7684\u6587\u4ef6\u5907\u4efd\u7a0b\u5e8f\u53ca\u6587\u4ef6\u683c\u5f0f\u3002\r\n\r\ncpio\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610f\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u7528\u6237\u6743\u9650\u6267\u884c\u4efb\u610f\u7684shell\u547d\u4ee4\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": "cpio\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cpio cpio"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2019.4094/",
  "serverity": "\u9ad8",
  "submitTime": "2019-11-06",
  "title": "cpio\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}


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