What’s Vulnerable › Vulnerabilities

CVE-2022-40738

• 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: 2022-09-15 · updated 2026-06-17
• Weakness: CWE-476

Description

An issue was discovered in Bento4 through 1.6.0-639. A NULL pointer dereference occurs in AP4_DescriptorListWriter::Action in Core/Ap4Descriptor.h, called from AP4_EsDescriptor::WriteFields and AP4_Expandable::Write.

Affected products

• Axiomatic Bento4: through 1.6.0-639

References

• https://github.com/axiomatic-systems/Bento4/issues/756
• https://github.com/axiomatic-systems/Bento4/issues/756

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