CVE-2025-0518: Unchecked sscanf return value which leads to memory data leak
First published: Thu Jan 16 2025(Updated: )
Unchecked Return Value, Out-of-bounds Read vulnerability in FFmpeg allows Read Sensitive Constants Within an Executable. This vulnerability is associated with program files https://github.Com/FFmpeg/FFmpeg/blob/master/libavfilter/af_pan.C . This issue affects FFmpeg: 7.1. Issue was fixed: https://github.com/FFmpeg/FFmpeg/commit/b5b6391d64807578ab872dc58fb8aa621dcfc38a https://github.com/FFmpeg/FFmpeg/commit/b5b6391d64807578ab872dc58fb8aa621dcfc38a This issue was discovered by: Simcha Kosman
Credit: 96148269-fe82-4198-b1bf-3a73ce8bc92e
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg |
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Frequently Asked Questions
What is the severity of CVE-2025-0518?
CVE-2025-0518 has been classified as a medium severity vulnerability.
How does CVE-2025-0518 affect FFmpeg?
CVE-2025-0518 allows for an out-of-bounds read which can expose sensitive constants within the FFmpeg executable.
How can I remediate CVE-2025-0518 in FFmpeg?
To fix CVE-2025-0518, update to FFmpeg version 7.1 or later where the vulnerability has been addressed.
What types of systems are affected by CVE-2025-0518?
CVE-2025-0518 affects all systems running FFmpeg version 7.1.
What is the nature of the vulnerability in CVE-2025-0518?
CVE-2025-0518 is an unchecked return value vulnerability leading to an out-of-bounds read.
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