cnvd-2018-21103
Vulnerability from cnvd
Title
Bluetooth安全绕过漏洞
Description
Bluetooth是一种无线技术标准，它能够实现固定设备、移动设备和楼宇个人域网之间的短距离数据交换。 Bluetooth的实现存在安全漏洞，该漏洞源于程序未能充分的验证椭圆曲线参数。远程攻击者可利用该漏洞获取加密密钥，进而拦截并解密设备信息，伪造并注入恶意的消息。
Severity
高
Patch Name
Bluetooth安全绕过漏洞的补丁
Patch Description
Bluetooth是一种无线技术标准，它能够实现固定设备、移动设备和楼宇个人域网之间的短距离数据交换。 Bluetooth的实现存在安全漏洞，该漏洞源于程序未能充分的验证椭圆曲线参数。远程攻击者可利用该漏洞获取加密密钥，进而拦截并解密设备信息，伪造并注入恶意的消息。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://www.bluetooth.com/news/unknown/2018/07/bluetooth-sig-security-update

Reference
https://www.kb.cert.org/vuls/id/304725
Impacted products
Name
Bluetooth Bluetooth
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-5383"
    }
  },
  "description": "Bluetooth\u662f\u4e00\u79cd\u65e0\u7ebf\u6280\u672f\u6807\u51c6\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u56fa\u5b9a\u8bbe\u5907\u3001\u79fb\u52a8\u8bbe\u5907\u548c\u697c\u5b87\u4e2a\u4eba\u57df\u7f51\u4e4b\u95f4\u7684\u77ed\u8ddd\u79bb\u6570\u636e\u4ea4\u6362\u3002\r\n\r\nBluetooth\u7684\u5b9e\u73b0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1\u692d\u5706\u66f2\u7ebf\u53c2\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u52a0\u5bc6\u5bc6\u94a5\uff0c\u8fdb\u800c\u62e6\u622a\u5e76\u89e3\u5bc6\u8bbe\u5907\u4fe1\u606f\uff0c\u4f2a\u9020\u5e76\u6ce8\u5165\u6076\u610f\u7684\u6d88\u606f\u3002",
  "discovererName": "Lior Neumann and Eli Biham.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5:\r\nhttps://www.bluetooth.com/news/unknown/2018/07/bluetooth-sig-security-update",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21103",
  "openTime": "2018-10-17",
  "patchDescription": "Bluetooth\u662f\u4e00\u79cd\u65e0\u7ebf\u6280\u672f\u6807\u51c6\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u56fa\u5b9a\u8bbe\u5907\u3001\u79fb\u52a8\u8bbe\u5907\u548c\u697c\u5b87\u4e2a\u4eba\u57df\u7f51\u4e4b\u95f4\u7684\u77ed\u8ddd\u79bb\u6570\u636e\u4ea4\u6362\u3002\r\n\r\nBluetooth\u7684\u5b9e\u73b0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1\u692d\u5706\u66f2\u7ebf\u53c2\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u52a0\u5bc6\u5bc6\u94a5\uff0c\u8fdb\u800c\u62e6\u622a\u5e76\u89e3\u5bc6\u8bbe\u5907\u4fe1\u606f\uff0c\u4f2a\u9020\u5e76\u6ce8\u5165\u6076\u610f\u7684\u6d88\u606f\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": "Bluetooth\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Bluetooth Bluetooth"
  },
  "referenceLink": "https://www.kb.cert.org/vuls/id/304725",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-27",
  "title": "Bluetooth\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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