QID 240698

Date Published: 2022-10-03

QID 240698: Red Hat Update for httpd24-httpd (RHSA-2022:6753)

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: request splitting via http/2 method injection and mod_proxy (cve-2021-33193).
    Httpd: null pointer dereference via malformed requests (cve-2021-34798).
    Httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path (cve-2021-36160).
    Httpd: out-of-bounds write in ap_escape_quotes() via malicious input (cve-2021-39275).
    Httpd: possible null dereference or ssrf in forward proxy configurations (cve-2021-44224).
    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).
Affected Products:
    Red Hat software collections (for rhel server) 1 for rhel 7 x86_64.
    Red hat software collections (for rhel server for system z) 1 for rhel 7 s390x.
    Red hat software collections (for rhel server for ibm power le) 1 for rhel 7 ppc64le.
    Red hat software collections (for rhel workstation) 1 for rhel 7 x86_64.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
  • Solution
    Refer to Red Hat security advisory RHSA-2022:6753 for updates and patch information.
    Vendor References
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:6753 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:6753