What’s Vulnerable › Vulnerabilities

CVE-2022-40438

• 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: 2022-09-14 · updated 2026-06-17
• Weakness: CWE-120

Description

Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted file.

Affected products

• Axiomatic Bento4: 1.6.0-639

References

• https://github.com/axiomatic-systems/Bento4/issues/751
• https://github.com/axiomatic-systems/Bento4/issues/751

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