CVE-2023-6603

Published: Dec 31, 2024Modified: Aug 21, 2025

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Ffmpeg: Ffmpeg

Ffmpeg

1 product

Ffmpeg

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ffmpeg Ffmpeg	From 2.0 to 6.0

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (2)

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

Source: patrick@puiterwijk.org

ExploitThird Party Advisory

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

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

ExploitThird Party Advisory

Timeline

No history available yet.