CVE-2023-6603

Ffmpeg: null pointer dereference in ffmpeg hls parsing

Published: 12/31/2024 Last updated: 1/6/2025 Reserved: 12/8/2023

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.

CNA assigner: redhat (53f830b8-0a3f-465b-8143-3b8a9948e749) Requested by: n/a

Metrics

Version	Score	Severity	Vector String
3.1	7.5	High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Opam packages affected (3)

conf-ffmpeg ffmpeg opus

Products affected (1)

Product	Vendor	Version
		<= 4.9.1

References (2)

https://bugzilla.redhat.com/show_bug.cgi?id=2334335
https://bugzilla.redhat.com/show_bug.cgi?id=2334335