CVE-2013-3939
Quick assessment
Affected
XnView XnView
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
XnView是法国软件开发者Gougelet Pierre-Emmanuel所研发的一套多平台图片查看软件。该软件可用于查看、转换、组织和编辑图形及视频文件。 XnView 2.13之前版本中存在缓冲区错误漏洞，该漏洞源于程序未正确对用户提供的输入进行边界检查，导致程序复制数据的大小超出了分配的内存缓冲区空间。攻击者可利用该漏洞在应用程序上下文中执行任意代码，也可能造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2013-3939
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
xnview.exe in XnView before 2.13 does not properly handle RLE strip lengths during processing of RGB files, which allows remote attackers to execute arbitrary code via the RLE strip size field in a RGB file, which leads to an unexpected sign extension error and a heap-based buffer overflow.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
XnView 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XnView是法国软件开发者Gougelet Pierre-Emmanuel所研发的一套多平台图片查看软件。该软件可用于查看、转换、组织和编辑图形及视频文件。 XnView 2.13之前版本中存在缓冲区错误漏洞，该漏洞源于程序未正确对用户提供的输入进行边界检查，导致程序复制数据的大小超出了分配的内存缓冲区空间。攻击者可利用该漏洞在应用程序上下文中执行任意代码，也可能造成拒绝服务。
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
II. Public POCs for CVE-2013-3939
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2013-3939 (1)
Other References for CVE-2013-3939 (1)
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http://newsgroup.xnview.com/viewtopic.php?f=35&t=29087 x_refsource_CONFIRM
Same Patch Batch · XnView · 2020-01-02 · 5 CVEs total
| CVE-2013-3246 | XnView 缓冲区错误漏洞 | |
| CVE-2013-3247 | XnView 缓冲区错误漏洞 | |
| CVE-2013-3937 | XnView 缓冲区错误漏洞 | |
| CVE-2013-3941 | XnView 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2013-3939
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