cnvd-2017-32544
Vulnerability from cnvd

Title: Poppler拒绝服务漏洞(CNVD-2017-32544)

Description:

Poppler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。

Poppler 0.59.0版本中的GfxState.cc文件的‘GfxImageColorMap::getGrayLine()’函数存在拒绝服务漏洞。远程攻击者可借助特制的PDF文档利用该漏洞造成拒绝服务或可能执行代码(空指针逆向引用)。

Severity:

Patch Name: Poppler拒绝服务漏洞(CNVD-2017-32544)的补丁

Patch Description:

Poppler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。

Poppler 0.59.0版本中的GfxState.cc文件的‘GfxImageColorMap::getGrayLine()’函数存在拒绝服务漏洞。远程攻击者可借助特制的PDF文档利用该漏洞造成拒绝服务或可能执行代码(空指针逆向引用)。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=103016

Reference: https://bugs.freedesktop.org/show_bug.cgi?id=103016

Impacted products
Name
Freedesktop Poppler 0.59.0
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15565"
    }
  },
  "description": "Poppler\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\nPoppler 0.59.0\u7248\u672c\u4e2d\u7684GfxState.cc\u6587\u4ef6\u7684\u2018GfxImageColorMap::getGrayLine()\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PDF\u6587\u6863\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u6267\u884c\u4ee3\u7801\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002",
  "discovererName": "Ziqiang Gu",
  "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=103016",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32544",
  "openTime": "2017-11-02",
  "patchDescription": "Poppler\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\nPoppler 0.59.0\u7248\u672c\u4e2d\u7684GfxState.cc\u6587\u4ef6\u7684\u2018GfxImageColorMap::getGrayLine()\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PDF\u6587\u6863\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u6267\u884c\u4ee3\u7801\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\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": "Poppler\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-32544\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Freedesktop  Poppler 0.59.0"
  },
  "referenceLink": "https://bugs.freedesktop.org/show_bug.cgi?id=103016",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-27",
  "title": "Poppler\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-32544\uff09"
}


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