Memory Leak Vulnerability in FFmpeg Libavutil Component

CVE-2025-25469

What is CVE-2025-25469?

CVE-2025-25469 is a vulnerability found in the FFmpeg multimedia framework, specifically within the Libavutil component. FFmpeg is widely used for processing video and audio data, allowing users to convert, stream, and edit multimedia files. This particular vulnerability is classified as a memory leak, which occurs when an application unintentionally allows memory that is no longer needed to remain allocated, leading to inefficient memory usage and potential application instability.

The existence of a memory leak in this component could negatively impact an organization by potentially leading to resource exhaustion on systems running affected versions of FFmpeg. An attacker could exploit this vulnerability to degrade the performance of systems utilizing FFmpeg, possibly crashing or freezing services that rely on real-time media processing, which can be critical for various applications in media and entertainment, telecommunications, and broadcasting.

Potential impact of CVE-2025-25469

1. Resource Exhaustion: The memory leak could result in applications consuming excessive memory over time, leading to increased operational costs, degraded performance, or complete service disruptions. This is particularly concerning for organizations that rely on real-time media processing.

2. System Instability: Prolonged memory leaks could ultimately cause systems to become unstable, leading to crashes or slowdowns that negatively affect user experience. For environments where uptime is critical, such instability can have significant business implications.

3. Increased Attack Surface: While the vulnerability itself may not currently be exploited, any weakness in widely used software can attract attention from threat actors looking to find ways to gain access to systems. Left unaddressed, this may lead to further vulnerabilities being discovered and exploited, increasing the overall risk exposure for affected organizations.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch →

References