CVE-2025-22920: Buffer Overflow
First published: Tue Feb 18 2025(Updated: )
A heap buffer overflow vulnerability in FFmpeg before commit 4bf784c allows attackers to trigger a memory corruption via supplying a crafted media file in avformat when processing tile grid group streams. This can lead to a Denial of Service (DoS).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg | <4bf784c |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-22920?
CVE-2025-22920 is classified as a high severity vulnerability due to its potential to cause Denial of Service (DoS) through memory corruption.
How do I fix CVE-2025-22920?
To fix CVE-2025-22920, upgrade FFmpeg to version 4bf784c or later to mitigate the heap buffer overflow vulnerability.
What causes CVE-2025-22920?
CVE-2025-22920 is caused by a heap buffer overflow vulnerability in FFmpeg that occurs when processing crafted media files in tile grid group streams.
What are the consequences of exploiting CVE-2025-22920?
Exploiting CVE-2025-22920 can lead to memory corruption and result in Denial of Service (DoS) attacks on affected systems.
Which versions of FFmpeg are affected by CVE-2025-22920?
FFmpeg versions prior to commit 4bf784c are affected by CVE-2025-22920.
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