The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
It was discovered that the httpd’s mod_auth_digest module did not properly initialize memory before using it when processing certain headers related to digest authentication. A remote attacker could possibly use this flaw to disclose potentially sensitive information or cause httpd child process to crash by sending specially crafted requests to a server. (CVE-2017-9788)
It was discovered that the use of httpd’s ap_get_basic_auth_pw() API function outside of the authentication phase could lead to authentication bypass. A remote attacker could possibly use this flaw to bypass required authentication if the API was used incorrectly by one of the modules used by httpd. (CVE-2017-3167)
A NULL pointer dereference flaw was found in the httpd’s mod_ssl module. A remote attacker could use this flaw to cause an httpd child process to crash if another module used by httpd called a certain API function during the processing of an HTTPS request. (CVE-2017-3169)
A buffer over-read flaw was found in the httpd’s ap_find_token() function. A remote attacker could use this flaw to cause httpd child process to crash via a specially crafted HTTP request. (CVE-2017-7668)
A buffer over-read flaw was found in the httpd’s mod_mime module. A user permitted to modify httpd’s MIME configuration could use this flaw to cause httpd child process to crash. (CVE-2017-7679)
A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798)
Red Hat would like to thank Hanno Böck for reporting CVE-2017-9798.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | x86_64 | mod_session | < 2.4.6-45.el7_3.5 | mod_session-2.4.6-45.el7_3.5.x86_64.rpm |
RedHat | 7 | s390x | httpd | < 2.4.6-45.el7_3.5 | httpd-2.4.6-45.el7_3.5.s390x.rpm |
RedHat | 7 | ppc64 | mod_proxy_html | < 2.4.6-45.el7_3.5 | mod_proxy_html-2.4.6-45.el7_3.5.ppc64.rpm |
RedHat | 7 | ppc64 | mod_ssl | < 2.4.6-45.el7_3.5 | mod_ssl-2.4.6-45.el7_3.5.ppc64.rpm |
RedHat | 7 | ppc64le | httpd-debuginfo | < 2.4.6-45.el7_3.5 | httpd-debuginfo-2.4.6-45.el7_3.5.ppc64le.rpm |
RedHat | 7 | ppc64 | httpd-debuginfo | < 2.4.6-45.el7_3.5 | httpd-debuginfo-2.4.6-45.el7_3.5.ppc64.rpm |
RedHat | 7 | x86_64 | httpd | < 2.4.6-45.el7_3.5 | httpd-2.4.6-45.el7_3.5.x86_64.rpm |
RedHat | 7 | s390x | mod_proxy_html | < 2.4.6-45.el7_3.5 | mod_proxy_html-2.4.6-45.el7_3.5.s390x.rpm |
RedHat | 7 | x86_64 | mod_ldap | < 2.4.6-45.el7_3.5 | mod_ldap-2.4.6-45.el7_3.5.x86_64.rpm |
RedHat | 7 | s390x | mod_session | < 2.4.6-45.el7_3.5 | mod_session-2.4.6-45.el7_3.5.s390x.rpm |