CNVD-2015-02257

Vulnerability from cnvd - Published: 2015-04-09
VLAI
Title
Mozilla Firefox for Android DNS欺骗漏洞
Description
Mozilla Firefox是一款流行的WEB浏览器,Google Android是一种以Linux为基础的开放源代码操作系统,主要使用于便携设备。 Mozilla Firefox for Android DNS解析存在安全漏洞,由于DNS resolver中的PRNG实现在生成查询DI值和UDP源端口时未能正确使用时间和PID信息,允许攻击者利用漏洞猜测号码进行DNS应答伪造攻击。
Severity
中
Patch Name
Mozilla Firefox for Android DNS欺骗漏洞的补丁
Patch Description
Mozilla Firefox是一款流行的WEB浏览器,Google Android是一种以Linux为基础的开放源代码操作系统,主要使用于便携设备。 Mozilla Firefox for Android DNS解析存在安全漏洞,由于DNS resolver中的PRNG实现在生成查询DI值和UDP源端口时未能正确使用时间和PID信息,允许攻击者利用漏洞猜测号码进行DNS应答伪造攻击。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

目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://www.mozilla.org/security/announce/2015/mfsa2015-41.html

Reference
https://bugzilla.mozilla.org/show_bug.cgi?id=1110212
Impacted products
Name
Mozilla Firefox <37.0
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2800"
    }
  },
  "description": "Mozilla Firefox\u662f\u4e00\u6b3e\u6d41\u884c\u7684WEB\u6d4f\u89c8\u5668\uff0cGoogle Android\u662f\u4e00\u79cd\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u653e\u6e90\u4ee3\u7801\u64cd\u4f5c\u7cfb\u7edf,\u4e3b\u8981\u4f7f\u7528\u4e8e\u4fbf\u643a\u8bbe\u5907\u3002\r\n\r\nMozilla Firefox for Android DNS\u89e3\u6790\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8eDNS resolver\u4e2d\u7684PRNG\u5b9e\u73b0\u5728\u751f\u6210\u67e5\u8be2DI\u503c\u548cUDP\u6e90\u7aef\u53e3\u65f6\u672a\u80fd\u6b63\u786e\u4f7f\u7528\u65f6\u95f4\u548cPID\u4fe1\u606f\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u731c\u6d4b\u53f7\u7801\u8fdb\u884cDNS\u5e94\u7b54\u4f2a\u9020\u653b\u51fb\u3002",
  "discovererName": "Daniel Stenberg",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.mozilla.org/security/announce/2015/mfsa2015-41.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02257",
  "openTime": "2015-04-09",
  "patchDescription": "Mozilla Firefox\u662f\u4e00\u6b3e\u6d41\u884c\u7684WEB\u6d4f\u89c8\u5668\uff0cGoogle Android\u662f\u4e00\u79cd\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u653e\u6e90\u4ee3\u7801\u64cd\u4f5c\u7cfb\u7edf,\u4e3b\u8981\u4f7f\u7528\u4e8e\u4fbf\u643a\u8bbe\u5907\u3002\r\n\r\nMozilla Firefox for Android DNS\u89e3\u6790\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8eDNS resolver\u4e2d\u7684PRNG\u5b9e\u73b0\u5728\u751f\u6210\u67e5\u8be2DI\u503c\u548cUDP\u6e90\u7aef\u53e3\u65f6\u672a\u80fd\u6b63\u786e\u4f7f\u7528\u65f6\u95f4\u548cPID\u4fe1\u606f\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u731c\u6d4b\u53f7\u7801\u8fdb\u884cDNS\u5e94\u7b54\u4f2a\u9020\u653b\u51fb\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": "Mozilla Firefox for Android DNS\u6b3a\u9a97\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Firefox \u003c37.0"
  },
  "referenceLink": "https://bugzilla.mozilla.org/show_bug.cgi?id=1110212",
  "serverity": "\u4e2d",
  "submitTime": "2015-04-07",
  "title": "Mozilla Firefox for Android DNS\u6b3a\u9a97\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…