ALSA-2021:4537

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    ALSA-2021:4537

    Published: 9 Nov 2021Last Modified: 4 Feb 2026

    Summary: Important: httpd:2.4 security update

    Details: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: Regression of CVE-2021-40438 and CVE-2021-26691 fixes in AlmaLinux (CVE-2021-20325) 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.

    References: https://errata.almalinux.org/8/ALSA-2021-4537.html, https://vulners.com/cve/CVE-2021-20325

    Affected packages

    Package

    Name: httpd

    Purl: pkg:rpm/almalinux/httpd

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.37-43.module_el8.5.0+2597+c4b14997.alma

    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-2021:4537 | CVE-DB