Re: Strange ic behavior with png image usertag created
marco <[email protected]> Wed, 13 Dec 2017 17:52:53 +0100
| Newsgroups | gmane.comp.web.interchange.users |
|---|---|
| Message-ID | <[email protected]> |
Il 10/12/2017 08:44, marco ha scritto: > Il 10/12/2017 04:03, David Christensen ha scritto: >> >> >>> On Dec 9, 2017, at 4:05 PM, marco <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> With Variable DEBUG 1 in main configuration file interchange.cfg all >>> goes well but without ic DEBUG 1 web browser give >>> Internal Server Error and apache error.log give this: >>> >>> [Sat Dec 09 20:26:35.274482 2017] [http:error] [pid 680] [client >>> 192.168.11.2:58795] AH02429: Response header name 'libpng warning' >>> contains invalid characters, aborting request, referer: ... >>> >>> ... to ic page from where i call the usetag that give the error. >>> >>> Searching for this issue I have find this apache page: >>> https://blog.tigertech.net/posts/apache-cve-2016-8743/ >>> that give responsability to malformed http header. >>> >>> my enviro: >>> - Debian GNU/Linux 9 >>> - Interchange V5.10.0 >>> - perl 5.24.1 >>> >>> Any suggestions ? >>> >>> P.S. >>> I try to attach the usertag and the complete url that give the error >>> but mailer bounce back the message for suspicious header >> >> This information would be the most helpful; any way you can paste at an >> external site and provide a link? >> >> Best, >> >> David >> -- >> David Christensen >> End Point Corporation >> [email protected] <mailto:[email protected]> >> 785-727-1171 Some other tries reveal that the problem is not DEBUG global var but bound to the declaration of DebugFile in the main interchange.cfg configuration files. With commented line: #Variable DEBUG 1 if I declare out of the the block ifdef @DEBUG this line: DebugFile debug.log i can display the chart pie, without or commented this declaration I obtain: Internal Server Error and this log from apache2 (Apache/2.4.25 (Debian)): [Wed Dec 13 17:31:17.115286 2017] [http:error] [pid 1054] [client 192.168.11.2:34071] AH02429: Response header name 'libpng warning' contains invalid characters, aborting request, referer: https://newweb.omnib.it/cgi-bin/elcat/stat_ass.html?giorno=13&mese=11&anno=2017&giorno2=13&mese2=12&anno2=2017&min=&max=&cod_cli=&cli_order=des_cli&cod_resp=&da_chiamata=&go.x=18&go.y=27 -- "Fino alla bara sinpara" "Up to demise we rize"