cnvd-2018-06685
Vulnerability from cnvd
Title
Exempi拒绝服务漏洞
Description
Exempi是一个基于Adobe XMP SDK的XMP的开源实现。 Exempi 2.4.4之前版本中的XMPFiles/source/FormatSupport/QuickTime_Support.cpp文件的‘TradQT_Manager::ParseCachedBoxes’函数存在安全漏洞。远程攻击者可借助.qt文件中特制的XMP数据利用该漏洞造成拒绝服务（无限循环）。
Severity
中
Patch Name
Exempi拒绝服务漏洞的补丁
Patch Description
Exempi是一个基于Adobe XMP SDK的XMP的开源实现。 Exempi 2.4.4之前版本中的XMPFiles/source/FormatSupport/QuickTime_Support.cpp文件的‘TradQT_Manager::ParseCachedBoxes’函数存在安全漏洞。远程攻击者可借助.qt文件中特制的XMP数据利用该漏洞造成拒绝服务（无限循环）。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

厂商已发布漏洞修复程序，请及时关注更新： https://cgit.freedesktop.org/exempi/commit/?id=886cd1d2314755adb1f4cdb99c16ff00830f0331

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-18238
Impacted products
Name
Exempi Exempi <2.4.4
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18238"
    }
  },
  "description": "Exempi\u662f\u4e00\u4e2a\u57fa\u4e8eAdobe XMP SDK\u7684XMP\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nExempi 2.4.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684XMPFiles/source/FormatSupport/QuickTime_Support.cpp\u6587\u4ef6\u7684\u2018TradQT_Manager::ParseCachedBoxes\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9.qt\u6587\u4ef6\u4e2d\u7279\u5236\u7684XMP\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\uff09\u3002",
  "discovererName": "Jakub Wilk",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://cgit.freedesktop.org/exempi/commit/?id=886cd1d2314755adb1f4cdb99c16ff00830f0331",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06685",
  "openTime": "2018-03-29",
  "patchDescription": "Exempi\u662f\u4e00\u4e2a\u57fa\u4e8eAdobe XMP SDK\u7684XMP\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nExempi 2.4.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684XMPFiles/source/FormatSupport/QuickTime_Support.cpp\u6587\u4ef6\u7684\u2018TradQT_Manager::ParseCachedBoxes\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9.qt\u6587\u4ef6\u4e2d\u7279\u5236\u7684XMP\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\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": "Exempi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Exempi Exempi \u003c2.4.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18238",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-16",
  "title": "Exempi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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