CVE-2022-40738

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    CVE-2022-40738

    Published: 15 Sept 2022Last Modified: 12 Aug 2026

    Summary:

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40738.json, https://nvd.nist.gov/vuln/detail/CVE-2022-40738, https://github.com/axiomatic-systems/Bento4/issues/756

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -83c48e6e2a3f8e4be7ad2eddaa0639303184146d

    Affected versions

    v1.6.0-638
    v1.6.0-637
    v1.6.0-636
    v1.6.0-635

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-40738 | CVE-DB