UBUNTU-CVE-2022-47021

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    UBUNTU-CVE-2022-47021

    Published: 20 Jan 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-47021
    Aliases:
    USN-5937-1

    Summary:

    Details: A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.

    References: https://ubuntu.com/security/CVE-2022-47021, https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5, https://github.com/xiph/opusfile/issues/36, https://ubuntu.com/security/notices/USN-5937-1, https://www.cve.org/CVERecord?id=CVE-2022-47021

    Affected packages

    Package

    Name: opusfile

    Purl: pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.7-1ubuntu0.1~esm1

    Affected versions

    0.6-1

    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-2022-47021 | CVE-DB