5.3

CVE-2023-6602: ffmpeg Resource Injection

CVSS: 5.3v3.1MediumModified
AliasesUBUNTU-CVE-2023-6602DEBIAN-CVE-2023-6602
Published 31-12-2024Last modified 03-11-2025

Vulnerability summary

CVE-2023-6602 is a medium (CVSS 5.3) Resource Injection vulnerability in ffmpeg. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 41.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.51%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 7 · Related 4

Timeline

  1. 31-12-2024
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

Description

A flaw was found in FFmpeg's TTY Demuxer. This vulnerability allows possible data exfiltration via improper parsing of non-TTY-compliant input files in HLS playlists.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

-0.01 pp

From 0.52% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.redhat.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Ubuntu2 products
  • ffmpegAll versions (No fix recorded)
  • libavAll versions (No fix recorded)
Debian1 product
  • ffmpeg< 7:5.1.7-0+deb12u1 | < 7:7.1.1-1
Ffmpeg1 product

3 vendors · 4 products

References

5 links