(RHSA-2022:7647) Moderate: httpd:2.4 security update

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 Red Hat Enterprise Linux 8.7 Release Notes linked from the References section.