A stack overflow in the AP4_StsdAtom::AP4_StsdAtom component of axiomatic-systems Bento4 before v1.8.9allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
https://github.com/axiomatic-systems/Bento4/issues/614
https://github.com/Aleksoid1978/MPC-BE/issues/1005
Source: Mitre, NVD
Published: 2026-06-26
Updated: 2026-06-29
Base Score: 4.9
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00172