Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the Location or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).
The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Http_server | Apache | 2.2.0 (including) | 2.2.0 (including) |
| Http_server | Apache | 2.2.2 (including) | 2.2.2 (including) |
| Http_server | Apache | 2.2.3 (including) | 2.2.3 (including) |
| Http_server | Apache | 2.2.4 (including) | 2.2.4 (including) |
| Http_server | Apache | 2.2.6 (including) | 2.2.6 (including) |
| Http_server | Apache | 2.2.8 (including) | 2.2.8 (including) |
| Http_server | Apache | 2.2.9 (including) | 2.2.9 (including) |
| Http_server | Apache | 2.2.10 (including) | 2.2.10 (including) |
| Http_server | Apache | 2.2.11 (including) | 2.2.11 (including) |
| Http_server | Apache | 2.2.12 (including) | 2.2.12 (including) |
| Http_server | Apache | 2.2.13 (including) | 2.2.13 (including) |
| Http_server | Apache | 2.2.14 (including) | 2.2.14 (including) |
| Http_server | Apache | 2.2.15 (including) | 2.2.15 (including) |
| Http_server | Apache | 2.2.16 (including) | 2.2.16 (including) |
| Http_server | Apache | 2.2.17 (including) | 2.2.17 (including) |
| Http_server | Apache | 2.2.18 (including) | 2.2.18 (including) |
| Http_server | Apache | 2.2.19 (including) | 2.2.19 (including) |
| Http_server | Apache | 2.2.20 (including) | 2.2.20 (including) |
| Http_server | Apache | 2.2.21 (including) | 2.2.21 (including) |
| Http_server | Apache | 2.2.22 (including) | 2.2.22 (including) |
| Http_server | Apache | 2.2.23 (including) | 2.2.23 (including) |
| Http_server | Apache | 2.2.24 (including) | 2.2.24 (including) |
| Http_server | Apache | 2.2.25 (including) | 2.2.25 (including) |
| Http_server | Apache | 2.2.26 (including) | 2.2.26 (including) |
| Http_server | Apache | 2.2.27 (including) | 2.2.27 (including) |
| Http_server | Apache | 2.2.29 (including) | 2.2.29 (including) |
| Http_server | Apache | 2.2.31 (including) | 2.2.31 (including) |
| Http_server | Apache | 2.4.1 (including) | 2.4.1 (including) |
| Http_server | Apache | 2.4.2 (including) | 2.4.2 (including) |
| Http_server | Apache | 2.4.3 (including) | 2.4.3 (including) |
| Http_server | Apache | 2.4.4 (including) | 2.4.4 (including) |
| Http_server | Apache | 2.4.6 (including) | 2.4.6 (including) |
| Http_server | Apache | 2.4.7 (including) | 2.4.7 (including) |
| Http_server | Apache | 2.4.9 (including) | 2.4.9 (including) |
| Http_server | Apache | 2.4.10 (including) | 2.4.10 (including) |
| Http_server | Apache | 2.4.12 (including) | 2.4.12 (including) |
| Http_server | Apache | 2.4.16 (including) | 2.4.16 (including) |
| Http_server | Apache | 2.4.17 (including) | 2.4.17 (including) |
| Http_server | Apache | 2.4.18 (including) | 2.4.18 (including) |
| Http_server | Apache | 2.4.20 (including) | 2.4.20 (including) |
| Http_server | Apache | 2.4.23 (including) | 2.4.23 (including) |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-apache-commons-daemon-0:1.1.0-1.redhat_2.1.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-apache-commons-daemon-jsvc-1:1.1.0-1.redhat_2.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-apr-0:1.6.3-14.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-apr-util-0:1.6.1-9.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-httpd-0:2.4.29-17.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-mod_auth_kerb-0:5.4-36.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-mod_bmx-0:0.9.6-17.GA.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-mod_cluster-native-0:1.3.8-1.Final_redhat_2.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-mod_jk-0:1.2.43-1.redhat_1.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-mod_rt-0:2.4.1-19.GA.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-mod_security-0:2.9.1-23.GA.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-nghttp2-0:1.29.0-8.jbcs.el6 | * |
| JBoss Core Services on RHEL 6 | RedHat | jbcs-httpd24-openssl-1:1.0.2n-11.jbcs.el6 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-apache-commons-daemon-0:1.1.0-1.redhat_2.1.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-apache-commons-daemon-jsvc-1:1.1.0-1.redhat_2.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-apr-0:1.6.3-14.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-apr-util-0:1.6.1-9.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-httpd-0:2.4.29-17.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_auth_kerb-0:5.4-36.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_bmx-0:0.9.6-17.GA.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_cluster-native-0:1.3.8-1.Final_redhat_2.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_jk-0:1.2.43-1.redhat_1.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_rt-0:2.4.1-19.GA.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-mod_security-0:2.9.1-23.GA.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-nghttp2-0:1.29.0-8.jbcs.el7 | * |
| JBoss Core Services on RHEL 7 | RedHat | jbcs-httpd24-openssl-1:1.0.2n-11.jbcs.el7 | * |
| Red Hat Enterprise Linux 7 | RedHat | httpd-0:2.4.6-45.el7_3.4 | * |
| Red Hat JBoss Core Services 1 | RedHat | * | |
| Apache2 | Ubuntu | trusty | * |
| Apache2 | Ubuntu | upstream | * |
| Apache2 | Ubuntu | xenial | * |