The read_request_line function in server/protocol.c in the Apache HTTP Server 2.4.12 does not initialize the protocol structure member, which allows remote attackers to cause a denial of service (NULL pointer dereference and process crash) by sending a request that lacks a method to an installation that enables the INCLUDES filter and has an ErrorDocument 400 directive specifying a local URI.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Http_server | Apache | 2.4.12 (including) | 2.4.12 (including) |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | RedHat | httpd24-httpd-0:2.4.12-4.el6.2 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | RedHat | httpd24-httpd-0:2.4.12-4.el6.2 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | RedHat | httpd24-httpd-0:2.4.12-4.el6.2 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | RedHat | httpd24-httpd-0:2.4.12-6.el7.1 | * |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS | RedHat | httpd24-httpd-0:2.4.12-6.el7.1 | * |
| Apache2 | Ubuntu | upstream | * |