CVE-2023-6602 — MEDIUM (5.3)

Q: What is CVE-2023-6602?

CVE-2023-6602 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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.

Q: How severe is CVE-2023-6602?

CVE-2023-6602 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-6602?

Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg.

Vulnerability 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 Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Ffmpeg	Ffmpeg	>= 2.0, <= 6.0

Related Weaknesses (CWE)

CWE-99

References

https://bugzilla.redhat.com/show_bug.cgi?id=2334338ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/07/msg00004.html
https://bugzilla.redhat.com/show_bug.cgi?id=2334338ExploitThird Party Advisory

FAQ

What is CVE-2023-6602?

CVE-2023-6602 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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.

How severe is CVE-2023-6602?

CVE-2023-6602 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-6602?

Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg.