Medium severity6.5NVD Advisory· Published Jul 13, 2021· Updated Jun 17, 2026

CVE-2020-19721

Description

A heap buffer overflow vulnerability in Ap4TrunAtom.cpp of Bento 1.5.1-628 may lead to an out-of-bounds write while running mp42aac, leading to system crashes and a denial of service (DOS).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Bento4/Bento42 versions
cpe:2.3:a:axiosys:bento4:1.5.1-628:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:axiosys:bento4:1.5.1-628:*:*:*:*:*:*:*
- (no CPE)range: = 1.5.1-628
Bento/Bentodescription

Patches

Vulnerability mechanics

References

github.com/axiomatic-systems/Bento4/issues/415nvdExploitThird Party Advisory
cwe.mitre.org/data/definitions/122.htmlnvdThird Party Advisory

News mentions

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cvss	0.423
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000