cnvd-2017-07752
Vulnerability from cnvd
Title
Silicon Graphics LibTIFF堆缓冲区溢出漏洞（CNVD-2017-07752）
Description
Silicon Graphics LibTIFF是美国Silicon Graphics公司的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 Silicon Graphics LibTIFF 4.0.7版本中的bmp2tiff存在堆缓冲区溢出漏洞，该漏洞源于程序为呢验证bitmap-information包头中的biWidth和biHeight是否与真实输入匹配。攻击者可利用该漏洞造成堆缓冲区越边界读取。
Severity
高
Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://www.libtiff.org/

Reference
http://bugzilla.maptools.org/show_bug.cgi?id=2690
Impacted products
Name
Silicon Graphics, Inc. LibTiff 4.0.7
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9117"
    }
  },
  "description": "Silicon Graphics LibTIFF\u662f\u7f8e\u56fdSilicon Graphics\u516c\u53f8\u7684\u4e00\u4e2a\u8bfb\u5199TIFF\uff08\u6807\u7b7e\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff09\u6587\u4ef6\u7684\u5e93\u3002\u8be5\u5e93\u5305\u542b\u4e00\u4e9b\u5904\u7406TIFF\u6587\u4ef6\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\r\n\r\nSilicon Graphics LibTIFF 4.0.7\u7248\u672c\u4e2d\u7684bmp2tiff\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3a\u5462\u9a8c\u8bc1bitmap-information\u5305\u5934\u4e2d\u7684biWidth\u548cbiHeight\u662f\u5426\u4e0e\u771f\u5b9e\u8f93\u5165\u5339\u914d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5806\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u3002",
  "discovererName": "Silicon Graphics, Inc.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://www.libtiff.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07752",
  "openTime": "2017-05-31",
  "products": {
    "product": "Silicon Graphics, Inc. LibTiff 4.0.7"
  },
  "referenceLink": "http://bugzilla.maptools.org/show_bug.cgi?id=2690",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-23",
  "title": "Silicon Graphics LibTIFF\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-07752\uff09"
}


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