CVE-2023-6602 MEDIUM

CVE-2023-6602: Ffmpeg: improper handling of input format in tty demuxer of ffmpeg

Weakness CWE-99
Published December 31, 2024
Last update November 3, 2025
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CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

A flaw was found in FFmpeg's TTY Demuxer. This vulnerability allows possible data exfiltration via improper parsing of non-TTY-compliant input files in HLS playlists.

Key dates

02Disclosure timeline

December 31, 2024 CVE published
November 3, 2025 Record updated