ALBA-2021:4604

    Dashboard / Vulnerabilities / ALBA-2021:4604

    ALBA-2021:4604

    Published: 10 Nov 2021Last Modified: 4 Feb 2026

    Summary: httpd:2.4 bug fix update

    Details: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Bug Fix(es): * proxy rewrite to unix socket fails with CVE-2021-40438 fix (BZ#2017854, BZ#2017855, BZ#2017856)

    References: https://errata.almalinux.org/8/ALBA-2021-4604.html

    Affected packages

    Package

    Name: mod_http2

    Purl: pkg:rpm/almalinux/mod_http2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.15.7-3.module_el8.5.0+2609+b30d9eec

    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
    ALBA-2021:4604 | CVE-DB