CNVD-2015-02146

Vulnerability from cnvd - Published: 2015-04-02
VLAI
Title
FreeXL拒绝服务漏洞(CNVD-2015-02146)
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 1.0.0i之前版本的‘parse_SST’函数存在安全漏洞。远程攻击者可借助工作簿(workbook)中特制的共享字符串表单利用该漏洞造成拒绝服务(内存消耗)。
Severity
Patch Name
FreeXL拒绝服务漏洞(CNVD-2015-02146)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 1.0.0i之前版本的‘parse_SST’函数存在安全漏洞。远程攻击者可借助工作簿(workbook)中特制的共享字符串表单利用该漏洞造成拒绝服务(内存消耗)。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
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-2776
Impacted products
Name
gaia-gis FreeXL <1.0.0i
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2776"
    }
  },
  "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 1.0.0i\u4e4b\u524d\u7248\u672c\u7684\u2018parse_SST\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5de5\u4f5c\u7c3f\uff08workbook\uff09\u4e2d\u7279\u5236\u7684\u5171\u4eab\u5b57\u7b26\u4e32\u8868\u5355\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\u3002",
  "discovererName": "gaia-gis",
  "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-2015-02146",
  "openTime": "2015-04-02",
  "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 1.0.0i\u4e4b\u524d\u7248\u672c\u7684\u2018parse_SST\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5de5\u4f5c\u7c3f\uff08workbook\uff09\u4e2d\u7279\u5236\u7684\u5171\u4eab\u5b57\u7b26\u4e32\u8868\u5355\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\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": "FreeXL\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-02146\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "gaia-gis FreeXL \u003c1.0.0i"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-2776",
  "serverity": "\u4e2d",
  "submitTime": "2015-04-01",
  "title": "FreeXL\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2015-02146\uff09"
}



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Sightings

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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