cnvd-2020-10611
Vulnerability from cnvd
Title
CoTURN缓冲区溢出漏洞
Description
CoTURN是一款TURN（VoIP媒体业务NAT穿越服务器和网关）和STUN（用户数据报协议简单穿越网络地址转换器）Server的开源实现。 CoTURN 4.5.1.1版本中Web服务器解析POST请求的方法存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Severity
中
Patch Name
CoTURN缓冲区溢出漏洞的补丁
Patch Description
CoTURN是一款TURN（VoIP媒体业务NAT穿越服务器和网关）和STUN（用户数据报协议简单穿越网络地址转换器）Server的开源实现。 CoTURN 4.5.1.1版本中Web服务器解析POST请求的方法存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。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，详情请关注厂商主页： https://github.com/coturn/coturn

Reference
https://talosintelligence.com/vulnerability_reports/TALOS-2020-0984
Impacted products
Name
coTURN coTURN 4.5.1.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6061"
    }
  },
  "description": "CoTURN\u662f\u4e00\u6b3eTURN\uff08VoIP\u5a92\u4f53\u4e1a\u52a1NAT\u7a7f\u8d8a\u670d\u52a1\u5668\u548c\u7f51\u5173\uff09\u548cSTUN\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\u7b80\u5355\u7a7f\u8d8a\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u5668\uff09Server\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\n\nCoTURN 4.5.1.1\u7248\u672c\u4e2dWeb\u670d\u52a1\u5668\u89e3\u6790POST\u8bf7\u6c42\u7684\u65b9\u6cd5\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://github.com/coturn/coturn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-10611",
  "openTime": "2020-02-20",
  "patchDescription": "CoTURN\u662f\u4e00\u6b3eTURN\uff08VoIP\u5a92\u4f53\u4e1a\u52a1NAT\u7a7f\u8d8a\u670d\u52a1\u5668\u548c\u7f51\u5173\uff09\u548cSTUN\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\u7b80\u5355\u7a7f\u8d8a\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u5668\uff09Server\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nCoTURN 4.5.1.1\u7248\u672c\u4e2dWeb\u670d\u52a1\u5668\u89e3\u6790POST\u8bf7\u6c42\u7684\u65b9\u6cd5\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\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": "CoTURN\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "coTURN coTURN 4.5.1.1"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-0984",
  "serverity": "\u4e2d",
  "submitTime": "2020-02-20",
  "title": "CoTURN\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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