cnvd-2019-39672
Vulnerability from cnvd
Title
Google Chrome OS Imagination Technologies driver输入验证错误漏洞
Description
Chrome OS是美国谷歌（Google）的一套基于Web的轻量型开源操作系统。Imagination Technologies driver是使用在其中的一个图形处理驱动程序。 Chrome OS中的Imagination Technologies驱动程序R74-11895.B之前版本、R75-12105.B之前的R75版本和R76-12208.0.0之前的R76版本中存在输入验证错误漏洞。攻击者可借助恶意应用程序利用该漏洞提升权限。
Severity
高
Patch Name
Google Chrome OS Imagination Technologies driver输入验证错误漏洞
Patch Description
Chrome OS是美国谷歌（Google）的一套基于Web的轻量型开源操作系统。Imagination Technologies driver是使用在其中的一个图形处理驱动程序。 Chrome OS中的Imagination Technologies驱动程序R74-11895.B之前版本、R75-12105.B之前的R75版本和R76-12208.0.0之前的R76版本中存在输入验证错误漏洞。攻击者可借助恶意应用程序利用该漏洞提升权限。
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://bugs.chromium.org/p/chromium/issues/detail?id=960106

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-16508
Impacted products
Name
['Google Chrome OS <R74-11895.B', 'Google Chrome OS R75，<R75-12105.B', 'Google Chrome OS R76，<R76-12208.0.0']
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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16508"
    }
  },
  "description": "Chrome OS\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u7684\u4e00\u5957\u57fa\u4e8eWeb\u7684\u8f7b\u91cf\u578b\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002Imagination Technologies driver\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u4e2a\u56fe\u5f62\u5904\u7406\u9a71\u52a8\u7a0b\u5e8f\u3002\n\nChrome OS\u4e2d\u7684Imagination Technologies\u9a71\u52a8\u7a0b\u5e8fR74-11895.B\u4e4b\u524d\u7248\u672c\u3001R75-12105.B\u4e4b\u524d\u7684R75\u7248\u672c\u548cR76-12208.0.0\u4e4b\u524d\u7684R76\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "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://bugs.chromium.org/p/chromium/issues/detail?id=960106",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39672",
  "openTime": "2019-11-08",
  "patchDescription": "Chrome OS\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u7684\u4e00\u5957\u57fa\u4e8eWeb\u7684\u8f7b\u91cf\u578b\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002Imagination Technologies driver\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u4e2a\u56fe\u5f62\u5904\u7406\u9a71\u52a8\u7a0b\u5e8f\u3002\n\nChrome OS\u4e2d\u7684Imagination Technologies\u9a71\u52a8\u7a0b\u5e8fR74-11895.B\u4e4b\u524d\u7248\u672c\u3001R75-12105.B\u4e4b\u524d\u7684R75\u7248\u672c\u548cR76-12208.0.0\u4e4b\u524d\u7684R76\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "patchName": "Google Chrome OS Imagination Technologies driver\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e",
  "products": {
    "product": [
      "Google Chrome OS \u003cR74-11895.B",
      "Google Chrome OS R75\uff0c\u003cR75-12105.B",
      "Google Chrome OS R76\uff0c\u003cR76-12208.0.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-16508",
  "serverity": "\u9ad8",
  "submitTime": "2019-11-05",
  "title": "Google Chrome OS Imagination Technologies driver\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}


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