cnvd-2018-24640
Vulnerability from cnvd
Title
Red Hat PolicyKit命令执行漏洞
Description
Red Hat PolicyKit（又名Polkit）是美国红帽（Red Hat）公司的一个用于在Unix兼容系统中对应用程序进行权限控制的工具。该工具为现代桌面提供了一个中央框架用于授权一般应用程序进行特权工作。 Red Hat PolicyKit 0.115版本中存在命令执行漏洞，攻击者可利用该漏洞执行任意的systemctl命令。
Severity
高
Patch Name
Red Hat PolicyKit命令执行漏洞的补丁
Patch Description
Red Hat PolicyKit（又名Polkit）是美国红帽（Red Hat）公司的一个用于在Unix兼容系统中对应用程序进行权限控制的工具。该工具为现代桌面提供了一个中央框架用于授权一般应用程序进行特权工作。 Red Hat PolicyKit 0.115版本中存在命令执行漏洞，攻击者可利用该漏洞执行任意的systemctl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

厂商已发布了漏洞修复程序，请及时关注更新： https://gitlab.freedesktop.org/zbyszek/polkit/commit/fbaab32cb4ed9ed5f1e3eea6cd317d443aa427dc

Reference
https://bugs.debian.org/915332 https://gitlab.freedesktop.org/polkit/polkit/issues/74
Impacted products
Name
Red Hat PolicyKit 0.115
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-19788"
    }
  },
  "description": "Red Hat PolicyKit\uff08\u53c8\u540dPolkit\uff09\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5728Unix\u517c\u5bb9\u7cfb\u7edf\u4e2d\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6743\u9650\u63a7\u5236\u7684\u5de5\u5177\u3002\u8be5\u5de5\u5177\u4e3a\u73b0\u4ee3\u684c\u9762\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e2d\u592e\u6846\u67b6\u7528\u4e8e\u6388\u6743\u4e00\u822c\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u7279\u6743\u5de5\u4f5c\u3002\n\nRed Hat PolicyKit 0.115\u7248\u672c\u4e2d\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u7684systemctl\u547d\u4ee4\u3002",
  "discovererName": "Salvatore Bonaccorso",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://gitlab.freedesktop.org/zbyszek/polkit/commit/fbaab32cb4ed9ed5f1e3eea6cd317d443aa427dc",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-24640",
  "openTime": "2018-12-05",
  "patchDescription": "Red Hat PolicyKit\uff08\u53c8\u540dPolkit\uff09\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5728Unix\u517c\u5bb9\u7cfb\u7edf\u4e2d\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6743\u9650\u63a7\u5236\u7684\u5de5\u5177\u3002\u8be5\u5de5\u5177\u4e3a\u73b0\u4ee3\u684c\u9762\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e2d\u592e\u6846\u67b6\u7528\u4e8e\u6388\u6743\u4e00\u822c\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u7279\u6743\u5de5\u4f5c\u3002\r\n\r\nRed Hat PolicyKit 0.115\u7248\u672c\u4e2d\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u7684systemctl\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": "Red Hat PolicyKit\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat PolicyKit 0.115"
  },
  "referenceLink": "https://bugs.debian.org/915332\r\nhttps://gitlab.freedesktop.org/polkit/polkit/issues/74",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-04",
  "title": "Red Hat PolicyKit\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}


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