CNVD-2016-10513
Vulnerability from cnvd - Published: 2016-11-02
VLAI
Title
Foxit Reader和PhantomPDF越边界读取漏洞(CNVD-2016-10513)
Description
Foxit Reader是中国福昕(Foxit)软件公司的一款PDF文档阅读器。Foxit PhantomPDF是一个商业版。
基于Windows平台上的Foxit Reader和PhantomPDF 8.1之前版本中存在越边界读取漏洞。当gflags应用启用时,远程攻击者可通过在PDF文件中的XFA数据流中嵌入TIFF图像利用该漏洞执行任意代码。
Severity
中
Patch Name
Foxit Reader和PhantomPDF越边界读取漏洞(CNVD-2016-10513)的补丁
Patch Description
Foxit Reader是中国福昕(Foxit)软件公司的一款PDF文档阅读器。Foxit PhantomPDF是一个商业版。
基于Windows平台上的Foxit Reader和PhantomPDF 8.1之前版本中存在越边界读取漏洞。当gflags应用启用时,远程攻击者可通过在PDF文件中的XFA数据流中嵌入TIFF图像利用该漏洞执行任意代码。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: https://www.foxitsoftware.com/support/security-bulletins.php
Reference
https://www.foxitsoftware.com/support/security-bulletins.php
Impacted products
| Name | ['Foxit Reader on Windows <=8.0.5', 'Foxit PhantomPDF on Windows <=8.0.5'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2016-8876"
}
},
"description": "Foxit Reader\u662f\u4e2d\u56fd\u798f\u6615\uff08Foxit\uff09\u8f6f\u4ef6\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u9605\u8bfb\u5668\u3002Foxit PhantomPDF\u662f\u4e00\u4e2a\u5546\u4e1a\u7248\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u4e0a\u7684Foxit Reader\u548cPhantomPDF 8.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u5f53gflags\u5e94\u7528\u542f\u7528\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728PDF\u6587\u4ef6\u4e2d\u7684XFA\u6570\u636e\u6d41\u4e2d\u5d4c\u5165TIFF\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
"discovererName": "unknown",
"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\nhttps://www.foxitsoftware.com/support/security-bulletins.php",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-10513",
"openTime": "2016-11-02",
"patchDescription": "Foxit Reader\u662f\u4e2d\u56fd\u798f\u6615\uff08Foxit\uff09\u8f6f\u4ef6\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u9605\u8bfb\u5668\u3002Foxit PhantomPDF\u662f\u4e00\u4e2a\u5546\u4e1a\u7248\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u4e0a\u7684Foxit Reader\u548cPhantomPDF 8.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u5f53gflags\u5e94\u7528\u542f\u7528\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728PDF\u6587\u4ef6\u4e2d\u7684XFA\u6570\u636e\u6d41\u4e2d\u5d4c\u5165TIFF\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Foxit Reader\u548cPhantomPDF\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2016-10513\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Foxit Reader on Windows \u003c=8.0.5",
"Foxit PhantomPDF on Windows \u003c=8.0.5"
]
},
"referenceLink": "https://www.foxitsoftware.com/support/security-bulletins.php",
"serverity": "\u4e2d",
"submitTime": "2016-11-01",
"title": "Foxit Reader\u548cPhantomPDF\u8d8a\u8fb9\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2016-10513\uff09"
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- 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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- 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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