CVE-2026-95122

Publication date 13 October 2026

Last updated 14 October 2026

Ubuntu priority

Cvss 3 Severity Score

Description

mp4v2 2.0.0 contains a NULL pointer dereference vulnerability in MP4File::GenerateTracks() in src/mp4file.cpp. This allows a remote attacker to cause a denial of service

Status

Show unmaintained releases

Package	Ubuntu Release	Status
mp4v2	26.04 LTS resolute	Not in release
	24.04 LTS noble	Not in release
	22.04 LTS jammy	Not in release
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation

How can I get the fixes?
What do statuses mean?

Severity score breakdown

CVSS version: CVSS v3.0

Base score 7.5 · High

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality impact	None
Integrity impact	None
Availability impact	High

Scores

Parameter	Value
Base score	7.5 · High
Exploitability score	-
Impact score	-

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

References

MITRE
NVD
Launchpad
Debian

Other references

https://www.cve.org/CVERecord?id=CVE-2026-95122
https://gist.github.com/1820893135-pixel/607844240f0c965b4dc1f5fdb7ac6148
https://github.com/TechSmith/mp4v2/issues/99
https://github.com/TechSmith/mp4v2/pull/101
https://github.com/TechSmith/mp4v2/pull/101/changes/b5df7f39d741d8926da1ac80fa8c579c30686e7f