Critical Crash Vulnerability in wxWidgets 3.2 - Connection Refusal Issue
Summary
CVE-2024-58249: In wxWidgets before 3.2.7, a crash can be triggered in wxWidgets apps when connections are refused in wxWebRequestCURL. Affects wxwidgets3.2 versions < f2918a9ac823074901ce27de939baa57788beb3d. No fix is published. How to fix ↓
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Background
wxWidgets is a popular open-source library that allows developers to create cross-platform applications with a native look and feel. It provides a comprehensive set of tools for GUI development, networking, and file handling. However, prior to version 3.2.7, wxWidgets contains a vulnerability in its wxWebRequestCURL component that can lead to application crashes when network connections are refused.
Vulnerability Detail
The vulnerability identified as CVE-2024-58249 affects wxWidgets versions before 3.2.7. It originates from the handling of refused connections in the wxWebRequestCURL module, which can trigger a crash in applications utilizing this library. This issue can lead to unexpected application behavior, data loss, or denial of service, impacting user experience and application reliability.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, developers can implement error handling in their applications to manage connection refusals gracefully, preventing crashes. This can be done by wrapping network calls in try-catch blocks and providing fallback mechanisms.
Conclusion
In summary, CVE-2024-58249 is a critical vulnerability in wxWidgets that can lead to application crashes due to connection refusal issues. Users are advised to update to version 3.2.7 or later to ensure their applications are secure. Implementing error handling can serve as a temporary workaround while awaiting updates.
See every vulnerability recorded for wxwidgets3.2 →
FAQ
CVE-2024-58249 is a vulnerability in wxWidgets that can cause applications to crash when network connections are refused.
All versions of wxWidgets prior to 3.2.7 are affected by this vulnerability.
You can use Vulert, which monitors open-source vulnerabilities in your software. By utilizing the Vulert playground, you can check if your application is impacted by this vulnerability without any signup.
The vulnerability can lead to application crashes, data loss, and denial of service, negatively affecting user experience.
Yes, a patch is available in wxWidgets version 3.2.7 and later. It is recommended to update to this version to mitigate the risk.
References
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