What’s Vulnerable › Vulnerabilities

CVE-2018-20186

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-17 · updated 2026-06-17
• Weakness: CWE-400

Description

An issue was discovered in Bento4 1.5.1-627. AP4_Sample::ReadData in Core/Ap4Sample.cpp allows attackers to trigger an attempted excessive memory allocation, related to AP4_DataBuffer::SetDataSize and AP4_DataBuffer::ReallocateBuffer in Core/Ap4DataBuffer.cpp.

Affected products

• Axiomatic Bento4: 1.5.1-627

References

• https://github.com/axiomatic-systems/Bento4/issues/342
• https://github.com/axiomatic-systems/Bento4/issues/342

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