CVE-2026-46470

Division by Zero in GStreamer MP4 Audio Parser Leading to Denial of Service

Published May 14, 2026 CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-6318-1 gst-plugins-good1.0 security update
Ubuntu USN Ubuntu USN USN-8317-1 GStreamer Good Plugins vulnerabilities
Ubuntu USN Ubuntu USN USN-9038-1 GStreamer Good Plugins, GStreamer Base Plugins vulnerabilities
History
Type Values Removed Values Added
First Time appeared Freedesktop
Freedesktop gst-plugins-good
CPEs cpe:2.3:a:freedesktop:gst-plugins-good:*:*:*:*:*:*:*:*
Vendors & Products Freedesktop
Freedesktop gst-plugins-good
Type Values Removed Values Added
Title Division by Zero in GStreamer MP4 Audio Parser Leading to Denial of Service
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
First Time appeared Gstreamer
Gstreamer good Plug-ins
Weaknesses CWE-369
CPEs cpe:2.3:a:gstreamer:good_plug-ins:*:*:*:*:*:*:*:*
Vendors & Products Gstreamer
Gstreamer good Plug-ins
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
May 14, 2026, 6:45 PM
Reserved
May 14, 2026, 5:40 PM
Status
Analyzed
Published
May 14, 2026, 6:16 PM
Modified
Oct 26, 2026, 2:10 PM