What’s Vulnerable › Vulnerabilities

CVE-2020-21066

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-08-13 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• Axiomatic Bento4: 1.5.1.0

References

• https://github.com/axiomatic-systems/Bento4/issues/408
• https://github.com/axiomatic-systems/Bento4/issues/408

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