CVE-2026-39214

high

Description

Introduced in 2003 during the original SDT implementation, this bug writes service entries without tracking remaining space. It sat latent for 23 years.

References

https://depthfirst.com/research/21-zero-days-in-ffmpeg

Details

Source: Mitre, NVD

Published: 2026-06-05

Risk Information

CVSS v2

Base Score: 9.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:P

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High