Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2024-11950— XnSoft XnView Classic RWZ File Parsing Integer Underflow Remote Code Execution Vulnerability

Quick assessment

Affected
XnSoft XnView Classic
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.

XnSoft XnView Classic是XnSoft公司的一套图片查看软件。该软件可用于查看、转换、组织和编辑图形及视频文件。 XnSoft XnView Classic存在数字错误漏洞，该漏洞源于RWZ文件解析过程中对用户提供的数据验证不当，可能导致整数下溢，从而在写入内存时引发问题。攻击者可以利用此漏洞在当前进程的环境中执行代码。

AI Predicted 7.8 Difficulty: Easy EPSS 0.49% · P40
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-11950

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
XnSoft XnView Classic RWZ File Parsing Integer Underflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
XnSoft XnView Classic RWZ File Parsing Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of XnSoft XnView Classic. 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 parsing of RWZ files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22913.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数下溢(超界折返)
Source: CVE Program / CVE List V5
Vulnerability Title
XnSoft XnView Classic 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XnSoft XnView Classic是XnSoft公司的一套图片查看软件。该软件可用于查看、转换、组织和编辑图形及视频文件。 XnSoft XnView Classic存在数字错误漏洞，该漏洞源于RWZ文件解析过程中对用户提供的数据验证不当，可能导致整数下溢，从而在写入内存时引发问题。攻击者可以利用此漏洞在当前进程的环境中执行代码。
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
XnSoft XnView Classic 2.51.5 -

II. Public POCs for CVE-2024-11950

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-11950

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-11950 (1)

IV. Related Vulnerabilities

Same vendor: XnSoft
Same weakness: CWE-191

V. Comments for CVE-2024-11950

No comments yet

Leave a comment