Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2023-6603

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.

  • Published: Dec 31, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-6603
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
ffmpeg / ffmpeg 2.0 6.0.x