cnvd-2019-08544
Vulnerability from cnvd
Title
Mozilla Firefox和Firefox ESR IonMonkey JIT编译器类型混淆漏洞
Description
Mozilla Firefox和Mozilla Firefox ESR都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox 66之前版本和Firefox ESR 60.6之前版本中的IonMonkey JIT编译器存在类型混淆漏洞。远程攻击者可利用该漏洞造成拒拒绝服务（崩溃）。
Severity
中
Patch Name
Mozilla Firefox和Firefox ESR IonMonkey JIT编译器类型混淆漏洞的补丁
Patch Description
Mozilla Firefox和Mozilla Firefox ESR都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox 66之前版本和Firefox ESR 60.6之前版本中的IonMonkey JIT编译器存在类型混淆漏洞。远程攻击者可利用该漏洞造成拒拒绝服务（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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/

Reference
http://www.securityfocus.com/bid/107487
Impacted products
Name
['Mozilla Firefox ESR <60.6', 'Mozilla Firefox <66']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "107487"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-9795"
    }
  },
  "description": "Mozilla Firefox\u548cMozilla Firefox ESR\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4ea7\u54c1\u3002Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\n\nMozilla Firefox 66\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.6\u4e4b\u524d\u7248\u672c\u4e2d\u7684IonMonkey JIT\u7f16\u8bd1\u5668\u5b58\u5728\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "Nils",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2019-07/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-08544",
  "openTime": "2019-03-29",
  "patchDescription": "Mozilla Firefox\u548cMozilla Firefox ESR\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4ea7\u54c1\u3002Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox 66\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.6\u4e4b\u524d\u7248\u672c\u4e2d\u7684IonMonkey JIT\u7f16\u8bd1\u5668\u5b58\u5728\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\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": "Mozilla Firefox\u548cFirefox ESR IonMonkey JIT\u7f16\u8bd1\u5668\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox ESR \u003c60.6",
      "Mozilla Firefox \u003c66"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/107487",
  "serverity": "\u4e2d",
  "submitTime": "2019-03-22",
  "title": "Mozilla Firefox\u548cFirefox ESR IonMonkey JIT\u7f16\u8bd1\u5668\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e"
}


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