CNVD-2015-04935

Vulnerability from cnvd - Published: 2015-07-28
VLAI Severity ?
Title
FreeXL Excel File Parsing整数溢出漏洞
Description
FreeXL是软件开发者Alessandro Furieri所研发的一个开源的用于从Excel（.xls）电子表格中提取有效数据的库。 FreeXL中存在整数溢出漏洞，该漏洞源于程序未能对用户提交的输入执行正确的边界检查。攻击者可利用该漏洞造成拒绝服务。
Severity
中
Patch Name
FreeXL Excel File Parsing整数溢出漏洞的补丁
Patch Description
FreeXL是软件开发者Alessandro Furieri所研发的一个开源的用于从Excel（.xls）电子表格中提取有效数据的库。FreeXL中存在整数溢出漏洞，该漏洞源于程序未能对用户提交的输入执行正确的边界检查。攻击者可利用该漏洞造成拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.gaia-gis.it/gaia-sins/freexl-sources/

Reference
http://www.securityfocus.com/bid/75954
Impacted products
Name
FreeXL FreeXL
Show details on source website
To clipboard Create KEV Entry 

{
  "bids": {
    "bid": {
      "bidNumber": "75954"
    }
  },
  "description": "FreeXL\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Alessandro Furieri\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u7528\u4e8e\u4eceExcel\uff08.xls\uff09\u7535\u5b50\u8868\u683c\u4e2d\u63d0\u53d6\u6709\u6548\u6570\u636e\u7684\u5e93\u3002\r\n\r\nFreeXL\u4e2d\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5bf9\u7528\u6237\u63d0\u4ea4\u7684\u8f93\u5165\u6267\u884c\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "FreeXL",
  "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://www.gaia-gis.it/gaia-sins/freexl-sources/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04935",
  "openTime": "2015-07-28",
  "patchDescription": "FreeXL\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Alessandro Furieri\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u7528\u4e8e\u4eceExcel\uff08.xls\uff09\u7535\u5b50\u8868\u683c\u4e2d\u63d0\u53d6\u6709\u6548\u6570\u636e\u7684\u5e93\u3002FreeXL\u4e2d\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5bf9\u7528\u6237\u63d0\u4ea4\u7684\u8f93\u5165\u6267\u884c\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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": "FreeXL Excel File Parsing\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FreeXL FreeXL"
  },
  "referenceLink": "http://www.securityfocus.com/bid/75954",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-22",
  "title": "FreeXL Excel File Parsing\u6574\u6570\u6ea2\u51fa\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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • 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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