What’s Vulnerable › Vulnerabilities

CVE-2021-32265

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-20 · updated 2026-06-17
• Weakness: CWE-120

Description

An issue was discovered in Bento4 through v1.6.0-637. A global-buffer-overflow exists in the function AP4_MemoryByteStream::WritePartial() located in Ap4ByteStream.cpp. It allows an attacker to cause code execution or information disclosure.

Affected products

• Axiomatic Bento4: through 1.6.0-637

References

• https://github.com/axiomatic-systems/Bento4/issues/545
• https://github.com/axiomatic-systems/Bento4/issues/545

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