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CVE-2025-7700

Good to know:

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Date: November 7, 2025

A flaw was found in FFmpeg’s ALS audio decoder, where it does not properly check for memory allocation failures. This can cause the application to crash when processing certain malformed audio files. While it does not lead to data theft or system control, it can be used to disrupt services and cause a denial of service.

Severity Score

Related Resources (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2380420
https://access.redhat.com/security/cve/CVE-2025-7700
https://nvd.nist.gov/vuln/detail/CVE-2025-7700
https://www.mend.io/vulnerability-database/CVE-2025-7700

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade Version

Upgrade to version ffmpeg - 5.1.7;ffmpeg - 7.1.2;https://git.ffmpeg.org/ffmpeg.git - n5.1.7;https://git.ffmpeg.org/ffmpeg.git - n7.1.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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