vulnerability

CentOS Linux: CVE-2021-33193: Moderate: httpd:2.4 security and bug fix update (CESA-2022:1915)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Aug 16, 2021
Added
May 13, 2022
Modified
May 25, 2023

Description

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.

Solution(s)

centos-upgrade-httpdcentos-upgrade-httpd-debuginfocentos-upgrade-httpd-debugsourcecentos-upgrade-httpd-develcentos-upgrade-httpd-filesystemcentos-upgrade-httpd-manualcentos-upgrade-httpd-toolscentos-upgrade-httpd-tools-debuginfocentos-upgrade-mod_http2centos-upgrade-mod_http2-debuginfocentos-upgrade-mod_http2-debugsourcecentos-upgrade-mod_ldapcentos-upgrade-mod_ldap-debuginfocentos-upgrade-mod_mdcentos-upgrade-mod_md-debuginfocentos-upgrade-mod_md-debugsourcecentos-upgrade-mod_proxy_htmlcentos-upgrade-mod_proxy_html-debuginfocentos-upgrade-mod_sessioncentos-upgrade-mod_session-debuginfocentos-upgrade-mod_sslcentos-upgrade-mod_ssl-debuginfo
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