CNVD-2018-05881

Vulnerability from cnvd - Published: 2018-03-21
VLAI
Title
Amazon Fire OS 'havok_write'函数栈缓冲区溢出漏洞
Description
Amazon Fire OS是美国亚马逊(Amazon)公司的一套基于Android平台的移动操作系统。 Amazon Fire OS中的drivers/staging/havok/havok.c文件的'havok_write'函数存在栈缓冲区溢出漏洞。攻击者可通过向/dev/hv发送较长的字符串利用该漏洞造成拒绝服务(程序意外终止)。
Severity
高
Patch Name
Amazon Fire OS 'havok_write'函数栈缓冲区溢出漏洞的补丁
Patch Description
Amazon Fire OS是美国亚马逊(Amazon)公司的一套基于Android平台的移动操作系统。 Amazon Fire OS中的drivers/staging/havok/havok.c文件的'havok_write'函数存在栈缓冲区溢出漏洞。攻击者可通过向/dev/hv发送较长的字符串利用该漏洞造成拒绝服务(程序意外终止)。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

厂商已发布了漏洞修复程序,请及时关注更新: https://www.amazon.com/

Reference
http://www.securityfocus.com/bid/98681
Impacted products
Name
Amazon Fire OS 5.0
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "98681"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7292",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7292"
    }
  },
  "description": "Amazon Fire OS\u662f\u7f8e\u56fd\u4e9a\u9a6c\u900a\uff08Amazon\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eAndroid\u5e73\u53f0\u7684\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nAmazon Fire OS\u4e2d\u7684drivers/staging/havok/havok.c\u6587\u4ef6\u7684\u0027havok_write\u0027\u51fd\u6570\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411/dev/hv\u53d1\u9001\u8f83\u957f\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a0b\u5e8f\u610f\u5916\u7ec8\u6b62\uff09\u3002",
  "discovererName": "Unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.amazon.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-05881",
  "openTime": "2018-03-21",
  "patchDescription": "Amazon Fire OS\u662f\u7f8e\u56fd\u4e9a\u9a6c\u900a\uff08Amazon\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eAndroid\u5e73\u53f0\u7684\u79fb\u52a8\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nAmazon Fire OS\u4e2d\u7684drivers/staging/havok/havok.c\u6587\u4ef6\u7684\u0027havok_write\u0027\u51fd\u6570\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411/dev/hv\u53d1\u9001\u8f83\u957f\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a0b\u5e8f\u610f\u5916\u7ec8\u6b62\uff09\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": "Amazon Fire OS \u0027havok_write\u0027\u51fd\u6570\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Amazon Fire OS 5.0"
  },
  "referenceLink": "http://www.securityfocus.com/bid/98681",
  "serverity": "\u9ad8",
  "submitTime": "2018-02-24",
  "title": "Amazon Fire OS \u0027havok_write\u0027\u51fd\u6570\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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Related by attack behaviour

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