CVE-2025-25942 is a medium-severity vulnerability affecting Axiosys Bento4 version 1.6.0-641. This vulnerability allows an attacker to obtain sensitive information via the mp4fragment tool when processing invalid files. Specifically, memory allocated in SampleArray::SampleArray in Mp4Fragment.cpp is not properly released. The CVSS score for this vulnerability is 6.5, indicating a medium level of severity that organizations should take seriously.
The risk to organizations includes potential exposure of sensitive data due to improper memory management. This vulnerability has a network attack vector with low complexity, requiring no privileges but necessitating user interaction. With a high confidentiality impact, it poses a real threat to data integrity and privacy.
Currently, there are no public exploits confirmed for CVE-2025-25942, and it is not listed in the Known Exploited Vulnerabilities (KEV) database. However, organizations should prioritize patching to mitigate any potential risks associated with this vulnerability.
Organizations should address this vulnerability in their priority patch cycle and ensure they have appropriate monitoring in place to detect any related malicious activity.
Vulnerability Details
The vulnerability in Bento4 version 1.6.0-641 allows an attacker to exploit improper memory management when handling invalid files. The official description states: 'An issue in Bento4 v1.6.0-641 allows an attacker to obtain sensitive information via the mp4fragment tool when processing invalid files. Specifically, memory allocated in SampleArray::SampleArray in Mp4Fragment.cpp is not properly released.'
The CVSS score of 6.5 reflects a medium severity level. The attack vector is network-based, with low complexity, no privileges required, and user interaction necessary. The confidentiality impact is high, while integrity and availability impacts are negligible.
The affected product is Axiosys Bento4, specifically version 1.6.0-641. The vulnerability was published on February 19, 2025, and is classified under CWE-200, indicating information exposure.
Technical Analysis
The root cause of CVE-2025-25942 lies in the improper release of memory allocated during the processing of invalid files within the mp4fragment tool. Attackers may leverage this vulnerability to extract sensitive information by crafting malicious input files that exploit memory handling flaws.
The attack vector is network-based, meaning attackers can exploit this vulnerability from remote locations. The attack complexity is low, as it does not require extensive skills or resources. No privileges are required for the exploitation, but user interaction is necessary, as the targeted user must open or process the malicious file.
In terms of impact, the confidentiality of sensitive data is at high risk due to the nature of the information potentially exposed. The integrity and availability of the system remain unaffected, as the vulnerability does not allow for unauthorized alterations to data or disrupt services.
Risk & Impact Analysis
Real-world deployment risk associated with CVE-2025-25942 includes the potential for unauthorized access to sensitive information if exploited. Organizations using Bento4 version 1.6.0-641 must consider the implications of this vulnerability on their data security posture.
This vulnerability highlights the importance of proper memory management in software development and the need for robust validation mechanisms when processing external input. Organizations should prioritize remedial actions to mitigate exposure and prevent potential data breaches.
The urgency for organizations is elevated due to the high confidentiality impact and the requisite for user interaction, which may provide a window of opportunity for attackers. Therefore, organizations should address this vulnerability in their priority patch cycle.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version for this vulnerability is Axiosys Bento4 version 1.6.0-641. Organizations using this version should prioritize upgrading to the latest patched version to avoid exposure.
Mitigation & Remediation
Organizations should apply the latest patch for Axiosys Bento4 to remediate this vulnerability. If a patch is not available, consider implementing input validation to prevent the processing of invalid files and reduce the risk of memory exploitation.
Additionally, organizations can enhance their security posture by conducting regular security assessments and penetration testing. For comprehensive evaluation, organizations can engage in penetration testing to identify similar vulnerabilities across their systems.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual file processing activities, especially those involving mp4fragment tool. Look for any attempts to process invalid files and establish alerts for such behavior.
Network monitoring tools can also be configured to detect suspicious patterns of incoming traffic that may indicate an attempt to exploit this vulnerability.
AppSecure Threat Intelligence Insight
CVE-2025-25942 represents a critical area of concern for organizations leveraging media processing tools. The lessons drawn from this vulnerability emphasize the necessity of rigorous input validation and memory management practices in software development.
This incident serves as a reminder for security teams to proactively identify and remediate vulnerabilities within their software ecosystems. To implement effective security strategies, organizations should consider reviewing best practices for penetration testing methodology and maintain a robust vulnerability management program.
Furthermore, organizations should prioritize continuous security assessments to adapt and respond to evolving threats. To aid in this process, they can utilize resources like the vulnerability management program design to effectively manage and mitigate security risks.
Adopting a proactive stance in security will ultimately contribute to safeguarding sensitive information and maintaining trust with stakeholders.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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