VULNERABILITY INTELLIGENCE

CVE-2023-6603

CVSS score7.5 HIGH
EPSS probability0.58%
CISA KEVNot currently listed
Published2024-12-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • patrick@puiterwijk.org: CWE-476
  • nvd@nist.gov: CWE-476

Primary references