CNVD-2015-01688

Vulnerability from cnvd - Published: 2015-03-17
VLAI Severity ?
Title
DRAM 'Rowhammer'内存位翻转权限提升漏洞
Description
DRAM即动态随机存取存储器，最为常见的系统内存。 DRAM设备存在安全漏洞，允许本地用户运行程序，持续的访问DRAM，使某个单元的值翻转，从1变成0，或者相反，可提升权限，执行任意代码。
Severity
高
Formal description

目前没有详细解决方案提供： http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html

Reference
http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html
Impacted products
Name
DRAM DRAM
Show details on source website
To clipboard 

{
  "description": "DRAM\u5373\u52a8\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff0c\u6700\u4e3a\u5e38\u89c1\u7684\u7cfb\u7edf\u5185\u5b58\u3002\r\n\r\nDRAM\u8bbe\u5907\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u7528\u6237\u8fd0\u884c\u7a0b\u5e8f\uff0c\u6301\u7eed\u7684\u8bbf\u95eeDRAM\uff0c\u4f7f\u67d0\u4e2a\u5355\u5143\u7684\u503c\u7ffb\u8f6c\uff0c\u4ece1\u53d8\u62100\uff0c\u6216\u8005\u76f8\u53cd\uff0c\u53ef\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01688",
  "openTime": "2015-03-17",
  "products": {
    "product": "DRAM DRAM"
  },
  "referenceLink": "http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html",
  "serverity": "\u9ad8",
  "submitTime": "2015-03-12",
  "title": "DRAM \u0027Rowhammer\u0027\u5185\u5b58\u4f4d\u7ffb\u8f6c\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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