ALSA-2020:1631

    Dashboard / Vulnerabilities / ALSA-2020:1631

    ALSA-2020:1631

    Published: 28 Apr 2020Last Modified: 4 Feb 2026
    Aliases:
    CVE-2018-7263

    Summary: Low: GStreamer, libmad, and SDL security, bug fix, and enhancement update

    Details: The GStreamer library provides a streaming media framework based on graphs of media data filters. The libmad package is an MPEG audio decoder capable of 24-bit output. Simple DirectMedia Layer (SDL) is a cross-platform multimedia library designed to provide fast access to the graphics frame buffer and audio device. Security Fix(es): * libmad: Double-free in the mad_decoder_run() function (CVE-2018-7263) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

    References: https://errata.almalinux.org/8/ALSA-2020-1631.html, https://vulners.com/cve/CVE-2018-7263

    Affected packages

    Package

    Name: SDL2

    Purl: pkg:rpm/almalinux/SDL2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.10-2.el8

    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
    ALSA-2020:1631 | CVE-DB