CVE-2023-6603

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p45

Published

Dec 31, 2024 (Dec 31, 2024)

Modified

Jun 17, 2026

Description

A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.

Vendors: ffmpeg
Products: ffmpeg
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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