CNVD-2016-02266

Vulnerability from cnvd - Published: 2016-04-18
VLAI
Title
Samba DCE/RPC协议安全降级漏洞
Description
Samba是一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。 Samba的DCE/RPC协议中存在安全漏洞，允许远程攻击者可利用该漏洞通过中间人攻击，进行拒绝服务，或执行任意代码，控制Active Directory(AD)对象，使DCE/RPC安全连接降级，影响Active Directory Domain Controller(DC)安全。
Severity
中
Patch Name
Samba DCE/RPC协议安全降级漏洞的补丁
Patch Description
Samba是一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。 Samba的DCE/RPC协议中存在安全漏洞，允许远程攻击者可利用该漏洞通过中间人攻击，进行拒绝服务，或执行任意代码，控制Active Directory(AD)对象，使DCE/RPC安全连接降级，影响Active Directory Domain Controller(DC)安全。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://www.samba.org/samba/history/samba-4.2.10.html

Reference
https://rhn.redhat.com/errata/RHSA-2016-0614.html
Impacted products
Name
Samba Samba
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5370"
    }
  },
  "description": "Samba\u662f\u4e00\u5957\u53ef\u4f7fUNIX\u7cfb\u5217\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5fae\u8f6fWindows\u64cd\u4f5c\u7cfb\u7edf\u7684SMB/CIFS\u7f51\u7edc\u534f\u8bae\u505a\u8fde\u7ed3\u7684\u81ea\u7531\u8f6f\u4ef6\u3002\r\n\r\nSamba\u7684DCE/RPC\u534f\u8bae\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u63a7\u5236Active Directory(AD)\u5bf9\u8c61\uff0c\u4f7fDCE/RPC\u5b89\u5168\u8fde\u63a5\u964d\u7ea7\uff0c\u5f71\u54cdActive Directory Domain Controller(DC)\u5b89\u5168\u3002",
  "discovererName": "Samba",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.samba.org/samba/history/samba-4.2.10.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02266",
  "openTime": "2016-04-18",
  "patchDescription": "Samba\u662f\u4e00\u5957\u53ef\u4f7fUNIX\u7cfb\u5217\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5fae\u8f6fWindows\u64cd\u4f5c\u7cfb\u7edf\u7684SMB/CIFS\u7f51\u7edc\u534f\u8bae\u505a\u8fde\u7ed3\u7684\u81ea\u7531\u8f6f\u4ef6\u3002\r\n\r\nSamba\u7684DCE/RPC\u534f\u8bae\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u63a7\u5236Active Directory(AD)\u5bf9\u8c61\uff0c\u4f7fDCE/RPC\u5b89\u5168\u8fde\u63a5\u964d\u7ea7\uff0c\u5f71\u54cdActive Directory Domain Controller(DC)\u5b89\u5168\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": "Samba DCE/RPC\u534f\u8bae\u5b89\u5168\u964d\u7ea7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Samba Samba"
  },
  "referenceLink": "https://rhn.redhat.com/errata/RHSA-2016-0614.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-14",
  "title": "Samba DCE/RPC\u534f\u8bae\u5b89\u5168\u964d\u7ea7\u6f0f\u6d1e"
}



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