CVE-2023-6601

A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions.

CVSS v3 4.7 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2253172	Exploit Issue Tracking
https://lists.debian.org/debian-lts-announce/2025/07/msg00004.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

History

03 Nov 2025, 20:16

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2025/07/msg00004.html -

05 Aug 2025, 18:04

Type	Values Removed	Values Added
CPE		cpe:2.3:a:ffmpeg:ffmpeg::::::::
First Time		Ffmpeg ffmpeg Ffmpeg
Summary		(es) Se encontró un fallo en FFmpeg's HLS demuxer. Esta vulnerabilidad permite eludir controles de extensión de archivos no seguros y activar demuxers arbitrarios a través de URL de datos codificados en base64 con extensiones de archivo específicas adjuntas.
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=2253172 -~~	() https://bugzilla.redhat.com/show_bug.cgi?id=2253172 - Exploit, Issue Tracking

06 Jan 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-01-06 17:15

Updated : 2025-11-03 20:16

NVD link : CVE-2023-6601

Mitre link : CVE-2023-6601

CVE.ORG link : CVE-2023-6601

JSON object : View

Products Affected

ffmpeg

ffmpeg

CWE

CWE-99

Improper Control of Resource Identifiers ('Resource Injection')

CWE-94

Improper Control of Generation of Code ('Code Injection')

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