MGASA-2021-0404

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    MGASA-2021-0404

    Published: 14 Aug 2021Last Modified: 16 Apr 2026
    Upstream:
    CVE-2021-38604

    Summary: Updated glibc packages fix security issue

    Details: The recent fix for CVE-2021-33574 released in MGASA-2021-0308 introduced a NULL pointer dereference because mq_notify.c mishandles certain NOTIFY_REMOVED data, that will result in segmentation fault. This update adds the missing NULL pointer check to resolve this issue (CVE-2021-38604).

    References: https://advisories.mageia.org/MGASA-2021-0404.html, https://bugs.mageia.org/show_bug.cgi?id=29357

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/mageia/glibc?arch=source&distro=mageia-8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.32-18.mga8

    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
    MGASA-2021-0404 | CVE-DB