UBUNTU-CVE-2023-6603

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    UBUNTU-CVE-2023-6603

    Published: 31 Dec 2024Last Modified: 10 Sept 2026
    Upstream:
    CVE-2023-6603

    Summary:

    Details: A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.

    References: https://ubuntu.com/security/CVE-2023-6603, https://www.cve.org/CVERecord?id=CVE-2023-6603, https://bugzilla.redhat.com/show_bug.cgi?id=2334335, https://ubuntu.com/security/notices/USN-7830-1, https://ubuntu.com/security/notices/USN-7890-1

    Affected packages

    Package

    Name: libav

    Purl: pkg:deb/ubuntu/libav?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    6:0.8.7-1ubuntu2

    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-2023-6603 | CVE-DB