UBUNTU-CVE-2020-35738

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    UBUNTU-CVE-2020-35738

    Published: 28 Dec 2020Last Modified: 22 Apr 2026
    Upstream:
    CVE-2020-35738
    Aliases:
    USN-4682-1

    Summary:

    Details: WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in a malloc argument. NOTE: some third-parties claim that there are later "unofficial" releases through 5.3.2, which are also affected.

    References: https://ubuntu.com/security/CVE-2020-35738, https://ubuntu.com/security/notices/USN-4682-1, https://www.cve.org/CVERecord?id=CVE-2020-35738

    Affected packages

    Package

    Name: wavpack

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.1.0-2ubuntu1.5

    Affected versions

    5.1.0-2
    5.1.0-2ubuntu1
    5.1.0-2ubuntu1.1
    5.1.0-2ubuntu1.2
    5.1.0-2ubuntu1.3
    5.1.0-2ubuntu1.4

    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
    UBUNTU-CVE-2020-35738 | CVE-DB