cnvd-2018-04054
Vulnerability from cnvd
Title
Freedesktop.org libpoppler拒绝服务漏洞
Description
freedesktop.org libpoppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 freedesktop.org libpoppler 0.60.1版本中的‘TextPool::addWord’函数存在安全漏洞，该漏洞源于程序未能验证边界。攻击者可利用该漏洞造成拒绝服务（无效读取和段错误）。
Severity
中
Patch Name
Freedesktop.org libpoppler拒绝服务漏洞的补丁
Patch Description
freedesktop.org libpoppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 freedesktop.org libpoppler 0.60.1版本中的‘TextPool::addWord’函数存在安全漏洞，该漏洞源于程序未能验证边界。攻击者可利用该漏洞造成拒绝服务（无效读取和段错误）。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bugs.freedesktop.org/show_bug.cgi?id=103116

Reference
https://bugs.freedesktop.org/show_bug.cgi?id=103116
Impacted products
Name
Freedesktop.org libpoppler 0.60.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000456",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000456"
    }
  },
  "description": "freedesktop.org libpoppler\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210PDF\u7684C++\u7c7b\u5e93\uff0c\u8be5\u5e93\u662f\u4eceXpdf\uff08PDF\u9605\u8bfb\u5668\uff09\u7ee7\u627f\u800c\u6765\u3002\r\n\r\nfreedesktop.org libpoppler 0.60.1\u7248\u672c\u4e2d\u7684\u2018TextPool::addWord\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1\u8fb9\u754c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u8bfb\u53d6\u548c\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "Jason Crain",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bugs.freedesktop.org/show_bug.cgi?id=103116",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04054",
  "openTime": "2018-03-02",
  "patchDescription": "freedesktop.org libpoppler\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210PDF\u7684C++\u7c7b\u5e93\uff0c\u8be5\u5e93\u662f\u4eceXpdf\uff08PDF\u9605\u8bfb\u5668\uff09\u7ee7\u627f\u800c\u6765\u3002\r\n\r\nfreedesktop.org libpoppler 0.60.1\u7248\u672c\u4e2d\u7684\u2018TextPool::addWord\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1\u8fb9\u754c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u8bfb\u53d6\u548c\u6bb5\u9519\u8bef\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": "Freedesktop.org libpoppler\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Freedesktop.org libpoppler 0.60.1"
  },
  "referenceLink": "https://bugs.freedesktop.org/show_bug.cgi?id=103116",
  "serverity": "\u4e2d",
  "submitTime": "2018-01-08",
  "title": "Freedesktop.org libpoppler\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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