ALSA-2022:7647

    Dashboard / Vulnerabilities / ALSA-2022:7647

    ALSA-2022:7647

    Published: 8 Nov 2022Last Modified: 4 Feb 2026

    Summary: Moderate: 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: mod_sed: Read/write beyond bounds (CVE-2022-23943) * httpd: mod_lua: Use of uninitialized value of in r:parsebody (CVE-2022-22719) * httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody (CVE-2022-22721) * httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377) * httpd: mod_lua: DoS in r:parsebody (CVE-2022-29404) * httpd: mod_sed: DoS vulnerability (CVE-2022-30522) * httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism (CVE-2022-31813) * httpd: Out-of-bounds read via ap_rwrite() (CVE-2022-28614) * httpd: Out-of-bounds read in ap_strcmp_match() (CVE-2022-28615) * httpd: mod_lua: Information disclosure with websockets (CVE-2022-30556) 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-2022:7647, https://access.redhat.com/security/cve/CVE-2022-22719, https://access.redhat.com/security/cve/CVE-2022-22721, https://access.redhat.com/security/cve/CVE-2022-23943, https://access.redhat.com/security/cve/CVE-2022-26377, https://access.redhat.com/security/cve/CVE-2022-28614, https://access.redhat.com/security/cve/CVE-2022-28615, https://access.redhat.com/security/cve/CVE-2022-29404, https://access.redhat.com/security/cve/CVE-2022-30522, https://access.redhat.com/security/cve/CVE-2022-30556, https://access.redhat.com/security/cve/CVE-2022-31813, https://bugzilla.redhat.com/2064319, https://bugzilla.redhat.com/2064320, https://bugzilla.redhat.com/2064322, https://bugzilla.redhat.com/2094997, https://bugzilla.redhat.com/2095002, https://bugzilla.redhat.com/2095006, https://bugzilla.redhat.com/2095012, https://bugzilla.redhat.com/2095015, https://bugzilla.redhat.com/2095018, https://bugzilla.redhat.com/2095020, https://errata.almalinux.org/8/ALSA-2022-7647.html

    Affected packages

    Package

    Name: httpd

    Purl: pkg:rpm/almalinux/httpd

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.37-51.module_el8.7.0+3281+01e58653

    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-2022:7647 | CVE-DB