FFmpeg · Ffmpeg · CVE-2026-30999
**Name of the Vulnerable Software and Affected Versions**
FFmpeg version 8.0.1
**Description**
A heap buffer overflow in the `av bprint finalize()` function allows attackers to cause a Denial of Service (DoS) via a crafted input. A heap buffer overflow occurs when a program writes more data to a heap-allocated memory block than it can hold, potentially corrupting data or crashing the application.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.