CVE-2026-36909

medium

Description

A NULL pointer dereference in the AP4_TkhdAtom::GetTrackId() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

References

https://github.com/axiomatic-systems/Bento4/issues/965

https://github.com/Aleksoid1978/MPC-BE/issues/1062

Details

Source: Mitre, NVD

Published: 2026-07-01

Updated: 2026-07-02

Risk Information

CVSS v2

Base Score: 4.9

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

Severity: Medium

CVSS v3

Base Score: 6.2

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