CNVD-2016-03871

Vulnerability from cnvd - Published: 2016-06-08
VLAI
Title
libtorrent拒绝服务漏洞
Description
libtorrent是软件开发者Arvid Norberg所研发的一个开源的C++ Bittorrent库,它提供高性能和良好代码风格的BT开发包,并支持直接通过网络堆栈抓取文件页。 libtorrent 1.1版本的http_parser.cpp文件中的‘parse_chunk_header()’函数存在安全漏洞。攻击者可通过发送特制的HTTP响应利用该漏洞造成拒绝服务(崩溃)。
Severity
中
Patch Name
libtorrent拒绝服务漏洞的补丁
Patch Description
libtorrent是软件开发者Arvid Norberg所研发的一个开源的C++ Bittorrent库,它提供高性能和良好代码风格的BT开发包,并支持直接通过网络堆栈抓取文件页。 libtorrent 1.1版本的http_parser.cpp文件中的‘parse_chunk_header()’函数存在安全漏洞。攻击者可通过发送特制的HTTP响应利用该漏洞造成拒绝服务(崩溃)。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

用户可联系供应商获得补丁信息: https://github.com/arvidn/libtorrent/pull/782

Reference
http://www.openwall.com/lists/oss-security/2016/06/05/1
Impacted products
Name
Libtorrent libtorrent 1.1
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5301"
    }
  },
  "description": "libtorrent\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Arvid Norberg\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u7684C++ Bittorrent\u5e93\uff0c\u5b83\u63d0\u4f9b\u9ad8\u6027\u80fd\u548c\u826f\u597d\u4ee3\u7801\u98ce\u683c\u7684BT\u5f00\u53d1\u5305\uff0c\u5e76\u652f\u6301\u76f4\u63a5\u901a\u8fc7\u7f51\u7edc\u5806\u6808\u6293\u53d6\u6587\u4ef6\u9875\u3002\r\n\r\nlibtorrent 1.1\u7248\u672c\u7684http_parser.cpp\u6587\u4ef6\u4e2d\u7684\u2018parse_chunk_header()\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684HTTP\u54cd\u5e94\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://github.com/arvidn/libtorrent/pull/782",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03871",
  "openTime": "2016-06-08",
  "patchDescription": "libtorrent\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Arvid Norberg\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u7684C++ Bittorrent\u5e93\uff0c\u5b83\u63d0\u4f9b\u9ad8\u6027\u80fd\u548c\u826f\u597d\u4ee3\u7801\u98ce\u683c\u7684BT\u5f00\u53d1\u5305\uff0c\u5e76\u652f\u6301\u76f4\u63a5\u901a\u8fc7\u7f51\u7edc\u5806\u6808\u6293\u53d6\u6587\u4ef6\u9875\u3002\r\n\r\nlibtorrent 1.1\u7248\u672c\u7684http_parser.cpp\u6587\u4ef6\u4e2d\u7684\u2018parse_chunk_header()\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684HTTP\u54cd\u5e94\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\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": "libtorrent\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libtorrent libtorrent  1.1"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/06/05/1",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-07",
  "title": "libtorrent\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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Nomenclature

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