cnvd-2018-09246
Vulnerability from cnvd
Title
Nghttp2输入验证漏洞
Description
Nghttp2是一个用于实现HTTP/2的C库。 Nghttp2 1.10.0及之前的版本和1.31.0及之前版本中的ALTSVC框架处理存在输入验证漏洞。攻击者可借助网络客户端利用该漏洞造成拒绝服务（段错误）。
Severity
中
Patch Name
Nghttp2输入验证漏洞的补丁
Patch Description
Nghttp2是一个用于实现HTTP/2的C库。 Nghttp2 1.10.0及之前的版本和1.31.0及之前版本中的ALTSVC框架处理存在输入验证漏洞。攻击者可借助网络客户端利用该漏洞造成拒绝服务（段错误）。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://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/

Reference
https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/
Impacted products
Name
['Nghttp2 Nghttp2 <=1.10.0', 'Nghttp2 Nghttp2 <=1.31.0']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000168"
    }
  },
  "description": "Nghttp2\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0HTTP/2\u7684C\u5e93\u3002\r\n\r\nNghttp2 1.10.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u548c1.31.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684ALTSVC\u6846\u67b6\u5904\u7406\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7f51\u7edc\u5ba2\u6237\u7aef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "Jordan Zebor at F5 Networks, and James M Snell from Node.js project",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09246",
  "openTime": "2018-05-10",
  "patchDescription": "Nghttp2\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9e\u73b0HTTP/2\u7684C\u5e93\u3002\r\n\r\nNghttp2 1.10.0\u53ca\u4e4b\u524d\u7684\u7248\u672c\u548c1.31.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684ALTSVC\u6846\u67b6\u5904\u7406\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7f51\u7edc\u5ba2\u6237\u7aef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\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": "Nghttp2\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Nghttp2 Nghttp2 \u003c=1.10.0",
      "Nghttp2 Nghttp2 \u003c=1.31.0"
    ]
  },
  "referenceLink": "https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-10",
  "title": "Nghttp2\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}


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