CVE-2020-21066

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

An issue was discovered in Bento4 v1.5.1.0. There is a heap-buffer-overflow in AP4_Dec3Atom::AP4_Dec3Atom at Ap4Dec3Atom.cpp, leading to a denial of service (program crash), as demonstrated by mp42aac.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Aug 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-21066: Medium severity, CVSS 6.5 | Vulnix