CVE-2025-29490
Homebrew vulnerability analysis and mitigation

Overview

A segmentation fault vulnerability was discovered in libming version 0.4.8, specifically in the decompileCALLMETHOD function. The vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SWF file. This issue was identified and disclosed on March 27, 2025 (NVD).

Technical details

The vulnerability is triggered by a READ memory access to an invalid address pointing to the zero page within the decompileCALLMETHOD function. The issue occurs during the decompilation process of SWF files when handling CALLMETHOD actions. The vulnerability has been assigned a CVSS v3.1 base score of 6.5 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H, indicating network accessibility with low attack complexity (NVD, Github Issue).

Impact

When exploited, this vulnerability can lead to a Denial of Service condition through application crashes. The impact is primarily on the availability of systems processing SWF files, with no direct effect on confidentiality or integrity (NVD).

Additional resources


SourceThis report was generated using AI

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