A vulnerability classified as critical has been found in Axiomatic Bento4 up to 1.6.0. This affects the function AP4_BitReader::ReadBits of the component mp42aac. The manipulation leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
With a CVSS base score of 6.9, this vulnerability falls into the medium severity range. It is essential for organizations to understand that the potential impact includes the risk of attackers exploiting the vulnerability to gain unauthorized access or disrupt services.
The vulnerability was published on January 27, 2025, and is currently analyzed. Organizations must prioritize addressing this vulnerability as part of their regular patch management processes.
Risk to organizations includes potential data loss and service disruption. Given the nature of the vulnerability, organizations should address it in their priority patch cycle.
Vulnerability Details
This vulnerability allows for a heap-based buffer overflow, which is a critical security concern. The affected software is Axiomatic Bento4, specifically in versions up to 1.6.0. The vulnerability is classified under multiple CWE identifiers, including CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-122 (Heap-based Buffer Overflow), and CWE-787 (Out-of-bounds Write).
The CVSS score of 6.9 indicates a medium severity, highlighting the importance of timely remediation. The attack vector is network-based, with low complexity and no privileges required. User interaction is not necessary for exploitation.
The vulnerability was disclosed on January 27, 2025, and organizations should be aware of its potential impact on their systems.
Technical Analysis
The root cause of this vulnerability stems from inadequate validation in the AP4_BitReader::ReadBits function, leading to a heap-based buffer overflow when processing certain data inputs. The attack vector is network-based, allowing remote attackers to exploit this flaw without needing physical access to the vulnerable system.
The attack complexity is low, indicating that an attacker does not need advanced skills to exploit this vulnerability. Moreover, there are no privileges required, which means that any unauthorized user could initiate an attack. User interaction is not necessary for exploitation, adding to the vulnerability's severity.
The potential impacts include low confidentiality, integrity, and availability, meaning that while the immediate risk may not involve data theft, it can lead to service disruption and a significant impact on system availability.
Risk & Impact Analysis
Real-world deployment risk is significant, especially for organizations relying on Axiomatic Bento4 for media processing. If exploited, attackers could disrupt operations, leading to financial losses and reputational damage.
The blast radius potential is extensive, as the vulnerability could affect multiple systems utilizing Bento4. Therefore, organizations should assess their exposure and prioritize remediation based on their infrastructure.
Given the CVSS score and its associated risks, organizations should address this vulnerability in their patch cycles. The urgency is classified as medium, indicating that remediation should not be delayed.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions include all versions of Axiomatic Bento4 prior to 1.6.0. Organizations using these versions should take immediate action to mitigate potential risks.
Mitigation & Remediation
Organizations should prioritize patching by updating Axiomatic Bento4 to the latest version available. If immediate patching is not possible, consider implementing network segmentation to limit exposure to the vulnerable component.
Additionally, organizations should regularly review and enhance their security configurations and implement monitoring to detect any anomalies related to this vulnerability. For comprehensive testing, organizations can utilize penetration testing to validate their defenses.
Detection Guidance
To detect potential exploitation attempts, organizations should monitor logs for unusual access patterns or error messages related to the Axiomatic Bento4 component. Behavioral anomalies in media processing activities could also indicate attempts to exploit this vulnerability.
AppSecure Threat Intelligence Insight
In summary, CVE-2025-0751 represents a significant risk to organizations utilizing Axiomatic Bento4. The low exploitability score indicates that while public exploits may not be readily available, the vulnerability remains a point of concern due to its critical classification.
Organizations should adopt a proactive approach in monitoring and addressing vulnerabilities. For further reading on vulnerability management, security teams can refer to the vulnerability management program design to enhance their security posture.
To further strengthen defenses, organizations can consider implementing comprehensive security assessments such as application security assessments to identify weaknesses before they can be exploited.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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