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CVE-2019-6735

Quick assessment

Affected
Foxit Reader
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe Reader是美国Adobe公司的一套PDF文档阅读软件。Foxit Reader是中国Foxit公司的一款PDF文档阅读器。 基于Windows平台的Foxit Reader 9.3.0.10826及之前版本和PhantomPDF 9.3.0.10826及之前版本中对PDF文件的处理过程存在越界读取漏洞，该漏洞源于程序没有正确地验证用户提交的数据。远程攻击者可借助恶意的页面或文件利用该漏洞泄露敏感信息。

AI Predicted 8.2 Difficulty: Easy EPSS 4.29% · P91
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I. Basic Information for CVE-2019-6735

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-7355.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Foxit Reader和PhantomPD 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Reader是美国Adobe公司的一套PDF文档阅读软件。Foxit Reader是中国Foxit公司的一款PDF文档阅读器。 基于Windows平台的Foxit Reader 9.3.0.10826及之前版本和PhantomPDF 9.3.0.10826及之前版本中对PDF文件的处理过程存在越界读取漏洞，该漏洞源于程序没有正确地验证用户提交的数据。远程攻击者可借助恶意的页面或文件利用该漏洞泄露敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Foxit Reader 9.3.0.10826 -

II. Public POCs for CVE-2019-6735

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III. Intelligence Information for CVE-2019-6735

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Vendor Advisories for CVE-2019-6735 (1)

Other References for CVE-2019-6735 (1)

Same Patch Batch · Foxit · 2019-03-19 · 9 CVEs total

CVE-2019-6727 Foxit Reader和PhantomPD 资源管理错误漏洞
CVE-2019-6728 Foxit Reader和PhantomPD 缓冲区错误漏洞
CVE-2019-6729 Foxit Reader和PhantomPD 输入验证错误漏洞
CVE-2019-6730 Foxit Reader和PhantomPD 资源管理错误漏洞
CVE-2019-6731 Foxit Reader和PhantomPD 输入验证错误漏洞
CVE-2019-6732 Foxit Reader和PhantomPD 信息泄露漏洞
CVE-2019-6733 Foxit Reader和PhantomPD 缓冲区错误漏洞
CVE-2019-6734 Foxit Reader和Foxit PhantomPDF for Windows 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Reader
Same vendor: Foxit
Same weakness: CWE-125

V. Comments for CVE-2019-6735

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