cnvd-2016-01674
Vulnerability from cnvd
Title
Android mediaserver安全绕过漏洞
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。mediaserver是其中的一个多媒体服务组件。 Android的mediaserver中的libs/gui/IGraphicBufferConsumer.cpp文件的‘BnGraphicBufferProducer::onTransact’函数存在安全漏洞，该漏洞源于程序未能初始化特定的输出数据结构体。攻击者可通过触发QUEUE_BUFFER操作利用该漏洞获取敏感信息，绕过保护机制。
Severity
中
Patch Name
Android mediaserver安全绕过漏洞的补丁
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。mediaserver是其中的一个多媒体服务组件。 Android的mediaserver中的libs/gui/IGraphicBufferConsumer.cpp文件的‘BnGraphicBufferProducer::onTransact’函数存在安全漏洞，该漏洞源于程序未能初始化特定的输出数据结构体。攻击者可通过触发QUEUE_BUFFER操作利用该漏洞获取敏感信息，绕过保护机制。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此安全问题，补丁获取链接： http://source.android.com/security/bulletin/2016-03-01.html

Reference
http://source.android.com/security/bulletin/2016-03-01.html https://android.googlesource.com/platform/frameworks/native/+/d06421fd37fbb7fd07002e6738fac3a223cb1a62
Impacted products
Name
['Google Android 4.x(<4.4.4)', 'Google Android 5.x(<5.1.1 LMY49H)', 'Google Android 6.x(<2016-03-01)']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-0829"
    }
  },
  "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\u3002mediaserver\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u591a\u5a92\u4f53\u670d\u52a1\u7ec4\u4ef6\u3002\r\n\r\nAndroid\u7684mediaserver\u4e2d\u7684libs/gui/IGraphicBufferConsumer.cpp\u6587\u4ef6\u7684\u2018BnGraphicBufferProducer::onTransact\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u521d\u59cb\u5316\u7279\u5b9a\u7684\u8f93\u51fa\u6570\u636e\u7ed3\u6784\u4f53\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u89e6\u53d1QUEUE_BUFFER\u64cd\u4f5c\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\uff0c\u7ed5\u8fc7\u4fdd\u62a4\u673a\u5236\u3002",
  "discovererName": "Google",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://source.android.com/security/bulletin/2016-03-01.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01674",
  "openTime": "2016-03-16",
  "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\u3002mediaserver\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u591a\u5a92\u4f53\u670d\u52a1\u7ec4\u4ef6\u3002\r\n\r\nAndroid\u7684mediaserver\u4e2d\u7684libs/gui/IGraphicBufferConsumer.cpp\u6587\u4ef6\u7684\u2018BnGraphicBufferProducer::onTransact\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u521d\u59cb\u5316\u7279\u5b9a\u7684\u8f93\u51fa\u6570\u636e\u7ed3\u6784\u4f53\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u89e6\u53d1QUEUE_BUFFER\u64cd\u4f5c\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\uff0c\u7ed5\u8fc7\u4fdd\u62a4\u673a\u5236\u3002\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": "Android mediaserver\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Google Android 4.x(\u003c4.4.4)",
      "Google Android 5.x(\u003c5.1.1 LMY49H)",
      "Google Android 6.x(\u003c2016-03-01)"
    ]
  },
  "referenceLink": "http://source.android.com/security/bulletin/2016-03-01.html\r\nhttps://android.googlesource.com/platform/frameworks/native/+/d06421fd37fbb7fd07002e6738fac3a223cb1a62",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-14",
  "title": "Android mediaserver\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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