Heap Corruption Vulnerability in FFmpeg
Summary
CVE-2017-5024: FFmpeg in Google Chrome prior to 56.0.2924.76 for Linux, Windows and Mac, failed to perform proper bounds checking, which allowed a remote attacker to potentially exploit heap corruption via a crafted video file. Affects ffmpeg versions < 2.8.11-r0. Fixed in 2.8.11-r0. How to fix ↓
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Background
FFmpeg is a popular open-source multimedia framework used for decoding, encoding, and streaming audio and video files. It is widely used in various applications and platforms. However, a vulnerability has been discovered in FFmpeg versions prior to 56.0.2924.76 for Linux, Windows, and Mac. This vulnerability can potentially be exploited by a remote attacker through a crafted video file, leading to heap corruption.
Vulnerability Detail
The vulnerability in FFmpeg arises from a failure to perform proper bounds checking. This allows a remote attacker to manipulate the video file in such a way that it triggers heap corruption. Heap corruption can lead to various security issues, including remote code execution, denial of service, or information disclosure. The impact of this vulnerability depends on the specific usage of FFmpeg in the affected system.
How To Fix
Minimum fixed version
2.8.11-r0
This is the first release that contains the fix.
sudo apk add --upgrade ffmpegTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is essential to update FFmpeg to the fixed version as soon as possible to protect against potential exploitation.
Conclusion
The heap corruption vulnerability in FFmpeg can have serious security implications for systems utilizing this multimedia framework. It is crucial to update FFmpeg to the latest fixed version to mitigate the risk of exploitation. For further assistance and support in addressing this vulnerability, please contact DevNack.com.
See every vulnerability recorded for ffmpeg →
FAQ
FFmpeg is an open-source multimedia framework used for audio and video processing, encoding, decoding, and streaming.
This vulnerability can be exploited by a remote attacker through a specially crafted video file, potentially leading to heap corruption and various security issues.
Heap corruption can result in remote code execution, denial of service, or information disclosure, depending on the specific circumstances and usage of the affected software.
Updating FFmpeg to version 56.0.2924.76 or later is the recommended solution. Regularly updating FFmpeg to the latest stable release is also important for receiving security patches and bug fixes.
No known workaround exists for this vulnerability. Updating FFmpeg to the fixed version is the only effective solution.
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