CVE-2026-46470

critical

Description

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_audio_caps function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.

References

https://gstreamer.freedesktop.org/security/sa-2026-0018.html

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243.patch

Details

Source: Mitre, NVD

Published: 2026-05-14

Updated: 2026-05-19

Risk Information

CVSS v2

Base Score: 9.4

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

Severity: High

CVSS v3

Base Score: 9.1

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

Severity: Critical

EPSS

EPSS: 0.00013