cnvd-2017-05052
Vulnerability from cnvd

Title: Samba符号链接漏洞

Description:

Samba是Samba团队开发的一套可使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。该软件支持共享打印机、互相传输资料文件等。

Samba存在符号链接漏洞。攻击者可利用漏洞访问受限目录外的文件并执行其他未授权操作。

Severity: 中

Patch Name: Samba符号链接漏洞的补丁

Patch Description:

Samba是Samba团队开发的一套可使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。该软件支持共享打印机、互相传输资料文件等。

Samba存在符号链接漏洞。攻击者可利用漏洞访问受限目录外的文件并执行其他未授权操作。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://bugzilla.redhat.com/show_bug.cgi?id=1429472

Reference: http://www.securityfocus.com/bid/97033

Impacted products
Name
['Sambar_server Sambar 4.4', 'Samba Samba 4.6', 'Samba Samba 4.5.6', 'Samba Samba 4.5.5', 'Samba Samba 4.5.4', 'Samba Samba 4.5.1', 'Samba Samba 4.5', 'Samba Samba 4.4.10', 'Samba Samba 4.4.9', 'Samba Samba 4.4.7', 'Samba Samba 4.4.6', 'Samba Samba 4.4.1', 'Samba Samba 4.5.3', 'Samba Samba 4.5.2', 'Samba Samba 4.4.8', 'Samba Samba 4.4.5', 'Samba Samba 4.4.4', 'Samba Samba 4.4.3', 'Samba Samba 4.4.2']
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{
  "bids": {
    "bid": {
      "bidNumber": "97033"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-2619",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2619"
    }
  },
  "description": "Samba\u662fSamba\u56e2\u961f\u5f00\u53d1\u7684\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\u8be5\u8f6f\u4ef6\u652f\u6301\u5171\u4eab\u6253\u5370\u673a\u3001\u4e92\u76f8\u4f20\u8f93\u8d44\u6599\u6587\u4ef6\u7b49\u3002\r\n\r\nSamba\u5b58\u5728\u7b26\u53f7\u94fe\u63a5\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u5916\u7684\u6587\u4ef6\u5e76\u6267\u884c\u5176\u4ed6\u672a\u6388\u6743\u64cd\u4f5c\u3002",
  "discovererName": "the Samba project",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1429472",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05052",
  "openTime": "2017-04-24",
  "patchDescription": "Samba\u662fSamba\u56e2\u961f\u5f00\u53d1\u7684\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\u8be5\u8f6f\u4ef6\u652f\u6301\u5171\u4eab\u6253\u5370\u673a\u3001\u4e92\u76f8\u4f20\u8f93\u8d44\u6599\u6587\u4ef6\u7b49\u3002\r\n\r\nSamba\u5b58\u5728\u7b26\u53f7\u94fe\u63a5\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u5916\u7684\u6587\u4ef6\u5e76\u6267\u884c\u5176\u4ed6\u672a\u6388\u6743\u64cd\u4f5c\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\u7b26\u53f7\u94fe\u63a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Sambar_server Sambar 4.4",
      "Samba Samba 4.6",
      "Samba Samba 4.5.6",
      "Samba Samba 4.5.5",
      "Samba Samba 4.5.4",
      "Samba Samba 4.5.1",
      "Samba Samba 4.5",
      "Samba Samba 4.4.10",
      "Samba Samba 4.4.9",
      "Samba Samba 4.4.7",
      "Samba Samba 4.4.6",
      "Samba Samba 4.4.1",
      "Samba Samba 4.5.3",
      "Samba Samba 4.5.2",
      "Samba Samba 4.4.8",
      "Samba Samba 4.4.5",
      "Samba Samba 4.4.4",
      "Samba Samba 4.4.3",
      "Samba Samba 4.4.2"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/97033",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-27",
  "title": "Samba\u7b26\u53f7\u94fe\u63a5\u6f0f\u6d1e"
}


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