CVE-2023-27522
Fixed in a distro release EPSS 2%CVSS 7.5
HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.
Products: Apache Software Foundation Apache HTTP Server, apache http_server
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | uwsgi | 2.0.22 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | httpd | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | httpd-devel | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | httpd-filesystem | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | httpd-manual | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | httpd-tools | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | mod_http2 | 1.15.7-8.module_el8.8.0+3554+ec1058a7.3 |
| AlmaLinux 8 | mod_ldap | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | mod_md | 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa |
| AlmaLinux 8 | mod_md | 1:2.0.8-8.module_el8.6.0+3031+fb177b09 |
| AlmaLinux 8 | mod_proxy_html | 1:2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | mod_session | 2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 8 | mod_ssl | 1:2.4.37-56.module_el8.8.0+3605+a3cf1030.7 |
| AlmaLinux 9 | httpd | 2.4.57-5.el9 |
| AlmaLinux 9 | httpd-core | 2.4.57-5.el9 |
| AlmaLinux 9 | httpd-devel | 2.4.57-5.el9 |
| AlmaLinux 9 | httpd-filesystem | 2.4.57-5.el9 |
| AlmaLinux 9 | httpd-manual | 2.4.57-5.el9 |
| AlmaLinux 9 | httpd-tools | 2.4.57-5.el9 |
| AlmaLinux 9 | mod_ldap | 2.4.57-5.el9 |
| AlmaLinux 9 | mod_lua | 2.4.57-5.el9 |
| AlmaLinux 9 | mod_proxy_html | 1:2.4.57-5.el9 |
| AlmaLinux 9 | mod_session | 2.4.57-5.el9 |
| AlmaLinux 9 | mod_ssl | 1:2.4.57-5.el9 |
| Alpine 3.14 | apache2 | 2.4.56-r0 |
| Alpine 3.15 | apache2 | 2.4.56-r0 |
| Alpine 3.16 | apache2 | 2.4.56-r0 |
| Alpine 3.17 | apache2 | 2.4.56-r0 |
| Alpine 3.18 | apache2 | 2.4.56-r0 |
| Alpine 3.19 | apache2 | 2.4.56-r0 |
| Alpine 3.20 | apache2 | 2.4.56-r0 |
| Alpine 3.21 | apache2 | 2.4.56-r0 |
| Alpine 3.22 | apache2 | 2.4.56-r0 |
| Alpine 3.23 | apache2 | 2.4.56-r0 |
| Alpine 3.24 | apache2 | 2.4.56-r0 |
| Debian 10 | apache2 | 2.4.38-3+deb10u10 |
| Debian 11 | apache2 | 2.4.56-1~deb11u1 |
| Debian 12 | apache2 | 2.4.56-1 |
| Debian 13 | apache2 | 2.4.56-1 |
| Debian 14 | apache2 | 2.4.56-1 |
| Red Hat Enterprise Linux 8 | httpd | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-debuginfo | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-debugsource | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-devel | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-filesystem | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-manual | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-tools | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | httpd-tools-debuginfo | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_http2 | 0:1.15.7-8.module+el8.8.0+18751+b4557bca.3 |
| Red Hat Enterprise Linux 8 | mod_http2-debuginfo | 0:1.15.7-8.module+el8.8.0+18751+b4557bca.3 |
| Red Hat Enterprise Linux 8 | mod_http2-debugsource | 0:1.15.7-8.module+el8.8.0+18751+b4557bca.3 |
| Red Hat Enterprise Linux 8 | mod_ldap | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_ldap-debuginfo | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_md | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat Enterprise Linux 8 | mod_md-debuginfo | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat Enterprise Linux 8 | mod_md-debugsource | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat Enterprise Linux 8 | mod_proxy_html | 1:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_proxy_html-debuginfo | 1:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_session | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_session-debuginfo | 0:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_ssl | 1:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 8 | mod_ssl-debuginfo | 1:2.4.37-56.module+el8.8.0+19808+379766d6.7 |
| Red Hat Enterprise Linux 9 | httpd | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-core | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-core-debuginfo | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-debuginfo | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-debugsource | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-devel | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-filesystem | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-manual | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-tools | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | httpd-tools-debuginfo | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_ldap | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_ldap-debuginfo | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_lua | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_lua-debuginfo | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_proxy_html | 1:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_proxy_html-debuginfo | 1:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_session | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_session-debuginfo | 0:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_ssl | 1:2.4.57-5.el9 |
| Red Hat Enterprise Linux 9 | mod_ssl-debuginfo | 1:2.4.57-5.el9 |
| Red Hat jboss core services 1 | jbcs-httpd24-apr | 0:1.7.0-8.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-apr | 0:1.7.0-8.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-apr-debuginfo | 0:1.7.0-8.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-apr-debuginfo | 0:1.7.0-8.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-apr-devel | 0:1.7.0-8.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-apr-devel | 0:1.7.0-8.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-curl | 0:8.2.1-1.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-curl | 0:8.2.1-1.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-curl-debuginfo | 0:8.2.1-1.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-curl-debuginfo | 0:8.2.1-1.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-debuginfo | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-debuginfo | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-devel | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-devel | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-manual | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-manual | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-selinux | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-selinux | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-tools | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-tools | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-httpd-tools-debuginfo | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-libcurl | 0:8.2.1-1.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-libcurl | 0:8.2.1-1.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-libcurl-debuginfo | 0:8.2.1-1.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-libcurl-devel | 0:8.2.1-1.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-libcurl-devel | 0:8.2.1-1.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_ldap | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_ldap | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_ldap-debuginfo | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_proxy_html | 1:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_proxy_html | 1:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_proxy_html-debuginfo | 1:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_security | 0:2.9.3-29.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_security | 0:2.9.3-29.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_security-debuginfo | 0:2.9.3-29.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_security-debuginfo | 0:2.9.3-29.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_session | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_session | 0:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_session-debuginfo | 0:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_ssl | 1:2.4.57-5.el8jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_ssl | 1:2.4.57-5.el7jbcs |
| Red Hat jboss core services 1 | jbcs-httpd24-mod_ssl-debuginfo | 1:2.4.57-5.el8jbcs |
| Red Hat rhel eus 8.6 | httpd | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-debuginfo | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-debugsource | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-devel | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-filesystem | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-manual | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-tools | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | httpd-tools-debuginfo | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_http2 | 0:1.15.7-5.module+el8.6.0+18506+34b194fb.2 |
| Red Hat rhel eus 8.6 | mod_http2-debuginfo | 0:1.15.7-5.module+el8.6.0+18506+34b194fb.2 |
| Red Hat rhel eus 8.6 | mod_http2-debugsource | 0:1.15.7-5.module+el8.6.0+18506+34b194fb.2 |
| Red Hat rhel eus 8.6 | mod_ldap | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_ldap-debuginfo | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_md | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat rhel eus 8.6 | mod_md-debuginfo | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat rhel eus 8.6 | mod_md-debugsource | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat rhel eus 8.6 | mod_proxy_html | 1:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_proxy_html-debuginfo | 1:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_session | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_session-debuginfo | 0:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_ssl | 1:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 8.6 | mod_ssl-debuginfo | 1:2.4.37-47.module+el8.6.0+19809+6e655c60.7 |
| Red Hat rhel eus 9.2 | httpd | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-core | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-core-debuginfo | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-debuginfo | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-debugsource | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-devel | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-filesystem | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-manual | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-tools | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | httpd-tools-debuginfo | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_ldap | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_ldap-debuginfo | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_lua | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_lua-debuginfo | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_proxy_html | 1:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_proxy_html-debuginfo | 1:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_session | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_session-debuginfo | 0:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_ssl | 1:2.4.53-11.el9_2.6 |
| Red Hat rhel eus 9.2 | mod_ssl-debuginfo | 1:2.4.53-11.el9_2.6 |
| Rocky Linux 8 | httpd | 0:2.4.37-56.module+el8.8.0+1284+07ef499e.6 |
| Rocky Linux 8 | mod_http2 | 0:1.15.7-8.module+el8.8.0+1284+07ef499e.3 |
| Rocky Linux 8 | mod_md | 1:2.0.8-8.module+el8.8.0+1271+9ed9553d |
| SUSE Enterprise Storage 7 | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Enterprise Storage 7.1 | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | apache2 | 2.4.33-150000.3.75.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | apache2 | 2.4.51-150400.6.11.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | apache2 | 2.4.51-150400.6.11.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | apache2 | 2.4.51-150400.6.11.1 |
| SUSE Linux Enterprise Real Time 15 SP3 | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise Server 12 SP5 | apache2 | 2.4.51-35.25.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | apache2 | 2.4.33-150000.3.75.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | apache2 | 2.4.51-35.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | apache2 | 2.4.33-150000.3.75.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | apache2 | 2.4.66-150400.6.57.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | apache2 | 2.4.51-35.25.1 |
| SUSE Manager Proxy 4.2 | apache2 | 2.4.51-150200.3.56.1 |
| SUSE Manager Server 4.2 | apache2 | 2.4.51-150200.3.56.1 |
| Ubuntu 18.04 LTS | apache2 | 2.4.29-1ubuntu4.27 |
| Ubuntu 20.04 LTS | apache2 | 2.4.41-4ubuntu3.14 |
| Ubuntu 22.04 LTS | apache2 | 2.4.52-1ubuntu4.4 |
| openSUSE Leap 15.4 | apache2 | 2.4.51-150400.6.11.1 |
| openSUSE Tumbleweed | apache2 | 2.4.56-1.1 |