ALSA-2023:6403

    Dashboard / Vulnerabilities / ALSA-2023:6403

    ALSA-2023:6403

    Published: 7 Nov 2023Last Modified: 29 Oct 2026
    Upstream:
    CVE-2023-27522

    Summary: Moderate: httpd and mod_http2 security, bug fix, and enhancement update

    Details: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. The following packages have been upgraded to a later upstream version: httpd (2.4.57). (BZ#2184403) Security Fix(es): * httpd: mod_proxy_uwsgi HTTP response splitting (CVE-2023-27522) 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://access.redhat.com/errata/RHSA-2023:6403, https://access.redhat.com/security/cve/CVE-2023-27522, https://bugzilla.redhat.com/2176211, https://errata.almalinux.org/9/ALSA-2023-6403.html

    Affected packages

    Package

    Name: httpd

    Purl: pkg:rpm/almalinux/httpd

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.57-5.el9

    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