DEBIAN-CVE-2018-19857

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    DEBIAN-CVE-2018-19857

    Published: 5 Dec 2018Last Modified: 1 Sept 2026
    Upstream:
    CVE-2018-19857

    Summary:

    Details: The CAF demuxer in modules/demux/caf.c in VideoLAN VLC media player 3.0.4 may read memory from an uninitialized pointer when processing magic cookies in CAF files, because a ReadKukiChunk() cast converts a return value to an unsigned int even if that value is negative. This could result in a denial of service and/or a potential infoleak.

    References: https://security-tracker.debian.org/tracker/CVE-2018-19857

    Affected packages

    Package

    Name: vlc

    Purl: pkg:deb/debian/vlc?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.0.4-4

    Affected versions

    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