cnvd-2018-07765
Vulnerability from cnvd
Title
Google Android Qualcomm闭源组件缓冲区溢出漏洞
Description
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。Qualcomm closed-source components是其中的一个美国高通（Qualcomm）公司开发的闭源组件。 Android中的Qualcomm闭源组件存在缓冲区溢出漏洞，该漏洞源于在‘video_fmt_mp4r_process_atom_avc1()’函数中，程序未能正确的执行输入验证。攻击者可利用该漏洞执行代码或造成拒绝服务。
Severity
高
Patch Name
Google Android Qualcomm闭源组件缓冲区溢出漏洞的补丁
Patch Description
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。Qualcomm closed-source components是其中的一个美国高通（Qualcomm）公司开发的闭源组件。 Android中的Qualcomm闭源组件存在缓冲区溢出漏洞，该漏洞源于在‘video_fmt_mp4r_process_atom_avc1()’函数中，程序未能正确的执行输入验证。攻击者可利用该漏洞执行代码或造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://source.android.com/security/bulletin/2018-03-01

Reference
https://www.securityfocus.com/bid/103292
Impacted products
Name
Google Android
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "103292"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17773",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17773"
    }
  },
  "description": "Android\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u5f00\u653e\u624b\u6301\u8bbe\u5907\u8054\u76df\uff08\u7b80\u79f0OHA\uff09\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002Qualcomm closed-source components\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f8e\u56fd\u9ad8\u901a\uff08Qualcomm\uff09\u516c\u53f8\u5f00\u53d1\u7684\u95ed\u6e90\u7ec4\u4ef6\u3002\r\n\r\nAndroid\u4e2d\u7684Qualcomm\u95ed\u6e90\u7ec4\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u2018video_fmt_mp4r_process_atom_avc1()\u2019\u51fd\u6570\u4e2d\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Google",
  "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://source.android.com/security/bulletin/2018-03-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07765",
  "openTime": "2018-04-17",
  "patchDescription": "Android\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u5f00\u653e\u624b\u6301\u8bbe\u5907\u8054\u76df\uff08\u7b80\u79f0OHA\uff09\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002Qualcomm closed-source components\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f8e\u56fd\u9ad8\u901a\uff08Qualcomm\uff09\u516c\u53f8\u5f00\u53d1\u7684\u95ed\u6e90\u7ec4\u4ef6\u3002\r\n\r\nAndroid\u4e2d\u7684Qualcomm\u95ed\u6e90\u7ec4\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u2018video_fmt_mp4r_process_atom_avc1()\u2019\u51fd\u6570\u4e2d\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u6216\u9020\u6210\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": "Google Android Qualcomm\u95ed\u6e90\u7ec4\u4ef6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Android"
  },
  "referenceLink": "https://www.securityfocus.com/bid/103292",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-29",
  "title": "Google Android Qualcomm\u95ed\u6e90\u7ec4\u4ef6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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