CNVD-2017-05052

Vulnerability from cnvd - Published: 2017-04-24
VLAI Severity ?
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']
Show details on source website
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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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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.