cnvd-2018-05901
Vulnerability from cnvd
Title
Tor拒绝服务漏洞（CNVD-2018-05901）
Description
Tor（The Onion Router）是第二代洋葱路由（onion routing）的一种实现，主要用于匿名访问互联网。 Tor 0.2.9.15之前版本、0.3.1.10之前的0.3.1.x版本和0.3.2.10之前的0.3.2.x版本中存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（空指针逆向引用和崩溃）。
Severity
中
Patch Name
Tor拒绝服务漏洞（CNVD-2018-05901）的补丁
Patch Description
Tor（The Onion Router）是第二代洋葱路由（onion routing）的一种实现，主要用于匿名访问互联网。 Tor 0.2.9.15之前版本、0.3.1.10之前的0.3.1.x版本和0.3.2.10之前的0.3.2.x版本中存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（空指针逆向引用和崩溃）。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915

Reference
https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915 https://trac.torproject.org/projects/tor/ticket/25074
Impacted products
Name
['Tor Tor <0.2.9.15', 'Tor Tor 0.3.1.*，<0.3.1.10', 'Tor Tor 0.3.2.*，<0.3.2.10']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0490"
    }
  },
  "description": "Tor\uff08The Onion Router\uff09\u662f\u7b2c\u4e8c\u4ee3\u6d0b\u8471\u8def\u7531\uff08onion routing\uff09\u7684\u4e00\u79cd\u5b9e\u73b0\uff0c\u4e3b\u8981\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\r\n\r\nTor 0.2.9.15\u4e4b\u524d\u7248\u672c\u30010.3.1.10\u4e4b\u524d\u76840.3.1.x\u7248\u672c\u548c0.3.2.10\u4e4b\u524d\u76840.3.2.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u548c\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknown",
  "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://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-05901",
  "openTime": "2018-03-21",
  "patchDescription": "Tor\uff08The Onion Router\uff09\u662f\u7b2c\u4e8c\u4ee3\u6d0b\u8471\u8def\u7531\uff08onion routing\uff09\u7684\u4e00\u79cd\u5b9e\u73b0\uff0c\u4e3b\u8981\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\r\n\r\nTor 0.2.9.15\u4e4b\u524d\u7248\u672c\u30010.3.1.10\u4e4b\u524d\u76840.3.1.x\u7248\u672c\u548c0.3.2.10\u4e4b\u524d\u76840.3.2.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u548c\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": "Tor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-05901\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Tor Tor \u003c0.2.9.15",
      "Tor Tor 0.3.1.*\uff0c\u003c0.3.1.10",
      "Tor Tor 0.3.2.*\uff0c\u003c0.3.2.10"
    ]
  },
  "referenceLink": "https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915\r\nhttps://trac.torproject.org/projects/tor/ticket/25074",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-07",
  "title": "Tor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-05901\uff09"
}


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