character as the first character in a 2/3 character pattern.



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proxy configuration, a remote attacker could send a carefully crafted
request which could crash a server process, resulting in denial of
service.

Thanks to Marek Kroemeke working with HP's Zero Day Initiative for
reporting this issue.

* server/util.c (ap_parse_token_list_strict): New function.

* modules/proxy/proxy_util.c (find_conn_headers): Use it here.

* modules/proxy/mod_proxy_http.c (ap_proxy_http_process_response):
  Send a 400 for a malformed Connection header.

Submitted by: Edward Lu, breser, covener


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service in the WinNT MPM used in all Windows installations.
Workaround: AcceptFilter <protocol> {none|connect}

Submitted by: trawick
Reviewed by: jorton, covener, jim


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   mod_cgid: Fix a denial of service against CGI scripts that do
   not consume stdin that could lead to lingering HTTPD child processes
   filling up the scoreboard and eventually hanging the server.
   [Rainer Jung, Eric Covener, Yann Ylavic]

Submitted By: rjung, covener, ylavic
Reviewed By: trawick, jorton, covener, jim
   


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     mod_deflate: The DEFLATE input filter (inflates request bodies) now
     limits the length and compression ratio of inflated request bodies to avoid
     denial of sevice via highly compressed bodies.  See directives 
     DeflateInflateLimitRequestBody, DeflateInflateRatioLimit,
     and DeflateInflateRatioBurst.

Thanks to Giancarlo Pellegrino and Davide Balzarotti for reporting the issue.

Submitted By: ylavic, covener
Reviewed By: jorton, covener, jim




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which could lead to a heap buffer overflow.  Thanks to Marek Kroemeke
working with HP's Zero Day Initiative for reporting this.

* include/scoreboard.h: Add ap_copy_scoreboard_worker.

* server/scoreboard.c (ap_copy_scoreboard_worker): New function.

* modules/generators/mod_status.c (status_handler): Use it.

* modules/lua/lua_request.c (lua_ap_scoreboard_worker): Likewise.

Reviewed by: trawick, jorton, covener, jim
Submitted by: jorton, covener


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Cases where 'loc' doesn't have any ':' or is  starting with ':' are already handled by 'ap_ir_url()'
Calling 'apr_isascii()' seems useless.

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Save a few cycles by calling 'apr_isalnum' instead of 'apr_isalpha' and 'apr_isdigit'.

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Followup to r1604466.


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resumed by TLS session resumption (RFC 5077).


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like we already do for the remote port.

Both were forgotten in the original AJP 13 spec
but are needed by the Servlet spec. Until now,
Tomcat simply returns for getLocalAddr() the same as
for getLocalName().

The next round of Tomcat releases will look for the
optional new request attribute.

See also Tomcat BZ 56661.


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response for 403 errors.


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This allows custom error documents to include the specific reason
for denying access to the server.


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if these checks detect a problem, the checks shouldn't return an
error again when processing an ErrorDocument redirect for the
original problem.


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and ProxyMatch section to distinguish between normal workers and workers
with regex substitutions in the name. Implement handling of such workers
in ap_proxy_get_worker(). PR 43513


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drop the support for "Listen systemd" and use standard Listen syntax instead.

This allows using the same configuration file with or without socket activation
and allows setting protocol when using socket activation.



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activation, fix addrlen in getsockname() call.



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is found or no vhost matches.  Log one when no name is provided
by the client.


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Arrange for backend LDAP connections to be returned 
to the pool by a fixup hook rather than staying locked
until the end of (a potentially slow) request.

Add a little more trace4 to the authnz_ldap side of LDAP connection obtain/release.




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