Heap-Based Buffer Overflow Flaw in FFmpeg Audio Processing
CVE-2024-7272
Key Information:
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What is CVE-2024-7272?
A significant vulnerability has been identified in FFmpeg's audio processing library, specifically within the fill_audiodata function of swresample.c. This vulnerability manifests as a heap-based buffer overflow, which can be exploited remotely. Attackers can manipulate buffer sizes, leading to potential code execution and system compromise. The issue has been publicly disclosed, highlighting the urgency for users of affected versions, specifically those prior to 5.1.6. Although the vulnerability was addressed in version 6.0, a backport for version 5.1 was overlooked. Users are strongly advised to upgrade to version 5.1.6 or 6.0 to mitigate this risk and protect their systems from potential exploitation.
Affected Version(s)
FFmpeg 5.1.0
FFmpeg 5.1.1
FFmpeg 5.1.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.