What’s Vulnerable › Vulnerabilities

CVE-2018-20409

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-23 · updated 2026-06-17
• Weakness: CWE-125

Description

An issue was discovered in Bento4 1.5.1-627. There is a heap-based buffer over-read in AP4_AvccAtom::Create in Core/Ap4AvccAtom.cpp, as demonstrated by mp42hls.

Affected products

• Axiomatic Bento4: 1.5.1-627

References

• https://github.com/axiomatic-systems/Bento4/issues/345
• https://github.com/axiomatic-systems/Bento4/issues/345

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