cnvd-2018-21822
Vulnerability from cnvd

Title: Mozilla Firefox和Firefox ESR拒绝服务漏洞（CNVD-2018-21822）

Description:

Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。Firefox ESR是Firefox的一个延长支持版本。

Mozilla Firefox 63之前版本和Firefox ESR 60.3之前版本中存在安全漏洞。该漏洞源于在通过脚本打开文档时操作嵌套循环用户事件时事件处理不当。攻击者可利用该漏洞导致拒绝服务。

Severity: 中

Patch Name: Mozilla Firefox和Firefox ESR拒绝服务漏洞（CNVD-2018-21822）的补丁

Patch Description:

Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。Firefox ESR是Firefox的一个延长支持版本。

Mozilla Firefox 63之前版本和Firefox ESR 60.3之前版本中存在安全漏洞。该漏洞源于在通过脚本打开文档时操作嵌套循环用户事件时事件处理不当。攻击者可利用该漏洞导致拒绝服务。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:

厂商已发布漏洞修复程序，请及时关注更新： https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/ https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/

Reference: https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/ https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/

Impacted products
Name
['Mozilla Firefox <63', 'Mozilla Firefox ESR <60.3']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "105718"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-12392"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Firefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox 63\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u901a\u8fc7\u811a\u672c\u6253\u5f00\u6587\u6863\u65f6\u64cd\u4f5c\u5d4c\u5957\u5faa\u73af\u7528\u6237\u4e8b\u4ef6\u65f6\u4e8b\u4ef6\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Nils",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-26/\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-27/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21822",
  "openTime": "2018-10-26",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Firefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox 63\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u901a\u8fc7\u811a\u672c\u6253\u5f00\u6587\u6863\u65f6\u64cd\u4f5c\u5d4c\u5957\u5faa\u73af\u7528\u6237\u4e8b\u4ef6\u65f6\u4e8b\u4ef6\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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\u548cFirefox ESR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-21822\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c63",
      "Mozilla Firefox ESR \u003c60.3"
    ]
  },
  "referenceLink": "https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-27/",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-25",
  "title": "Mozilla Firefox\u548cFirefox ESR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-21822\uff09"
}


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