cnvd-2016-03260
Vulnerability from cnvd

Title: Google Chrome forEachForBinding函数同源策略绕过漏洞

Description:

Blink是美国谷歌(Google)公司和挪威欧朋(Opera Software)公司共同开发的一套浏览器排版引擎(渲染引擎)。

Google Chrome 50.0.2661.102之前版本中使用的Blink的V8绑定中的WebKit/Source/bindings/core/v8/Iterable.h文件中的‘forEachForBinding’函数存在绕过同源策略漏洞,该漏洞源于程序使用不正确的创建环境。远程攻击者可利用该漏洞借助特制的Web站点绕过同源策略。

Severity:

Patch Name: Google Chrome forEachForBinding函数同源策略绕过漏洞的补丁

Patch Description:

Blink是美国谷歌(Google)公司和挪威欧朋(Opera Software)公司共同开发的一套浏览器排版引擎(渲染引擎)。

Google Chrome 50.0.2661.102之前版本中使用的Blink的V8绑定中的WebKit/Source/bindings/core/v8/Iterable.h文件中的‘forEachForBinding’函数存在绕过同源策略漏洞,该漏洞源于程序使用不正确的创建环境。远程攻击者可利用该漏洞借助特制的Web站点绕过同源策略。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://googlechromereleases.blogspot.com/2016/05/stable-channel-update.html https://crbug.com/578882 https://codereview.chromium.org/1608573002

Reference: http://googlechromereleases.blogspot.com/2016/05/stable-channel-update.html https://crbug.com/578882 https://codereview.chromium.org/1608573002

Impacted products
Name
Google Chrome <50.0.2661.102
Show details on source website


{
  "bids": {
    "bid": {
      "bidNumber": "90584"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1668"
    }
  },
  "description": "Blink\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u632a\u5a01\u6b27\u670b\uff08Opera Software\uff09\u516c\u53f8\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u6d4f\u89c8\u5668\u6392\u7248\u5f15\u64ce\uff08\u6e32\u67d3\u5f15\u64ce\uff09\u3002\r\n\r\nGoogle Chrome 50.0.2661.102\u4e4b\u524d\u7248\u672c\u4e2d\u4f7f\u7528\u7684Blink\u7684V8\u7ed1\u5b9a\u4e2d\u7684WebKit/Source/bindings/core/v8/Iterable.h\u6587\u4ef6\u4e2d\u7684\u2018forEachForBinding\u2019\u51fd\u6570\u5b58\u5728\u7ed5\u8fc7\u540c\u6e90\u7b56\u7565\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u6b63\u786e\u7684\u521b\u5efa\u73af\u5883\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684Web\u7ad9\u70b9\u7ed5\u8fc7\u540c\u6e90\u7b56\u7565\u3002",
  "discovererName": "Google",
  "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://googlechromereleases.blogspot.com/2016/05/stable-channel-update.html\r\nhttps://crbug.com/578882\r\nhttps://codereview.chromium.org/1608573002",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03260",
  "openTime": "2016-05-18",
  "patchDescription": "Blink\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u632a\u5a01\u6b27\u670b\uff08Opera Software\uff09\u516c\u53f8\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u6d4f\u89c8\u5668\u6392\u7248\u5f15\u64ce\uff08\u6e32\u67d3\u5f15\u64ce\uff09\u3002\r\n\r\nGoogle Chrome 50.0.2661.102\u4e4b\u524d\u7248\u672c\u4e2d\u4f7f\u7528\u7684Blink\u7684V8\u7ed1\u5b9a\u4e2d\u7684WebKit/Source/bindings/core/v8/Iterable.h\u6587\u4ef6\u4e2d\u7684\u2018forEachForBinding\u2019\u51fd\u6570\u5b58\u5728\u7ed5\u8fc7\u540c\u6e90\u7b56\u7565\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u6b63\u786e\u7684\u521b\u5efa\u73af\u5883\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684Web\u7ad9\u70b9\u7ed5\u8fc7\u540c\u6e90\u7b56\u7565\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": "Google Chrome forEachForBinding\u51fd\u6570\u540c\u6e90\u7b56\u7565\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c50.0.2661.102"
  },
  "referenceLink": "http://googlechromereleases.blogspot.com/2016/05/stable-channel-update.html\r\nhttps://crbug.com/578882\r\nhttps://codereview.chromium.org/1608573002",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-16",
  "title": "Google Chrome forEachForBinding\u51fd\u6570\u540c\u6e90\u7b56\u7565\u7ed5\u8fc7\u6f0f\u6d1e"
}


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