CVE-2023-6601

MEDIUM EPSS 30.9%
Published Jan 6, 20251y ago · Modified Jun 17, 20261w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Jan 6, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions.

CVSS Details

Base Score
4.7
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
30.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-94 Improper Control of Generation of Code (Code Injection) Injection
CWE-99

Affected Products 1

VendorProductVersionRange
ffmpegffmpeg*≥2.0  –  ≤6.0

References 2

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2253172
    ExploitIssue Tracking
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/07/msg00004.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.