mod_proxy/813: More than one Host: headers may be sent to server

[Kenichi Hori <ke...@d2.bs1.fc.nec.co.jp>]

>Number:         813
>Category:       mod_proxy
>Synopsis:       More than one Host: headers may be sent to server
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    apache (Apache HTTP Project)
>State:          open
>Class:          sw-bug
>Submitter-Id:   apache
>Arrival-Date:   Tue Jul  1 18:30:01 1997
>Originator:     ken@d2.bs1.fc.nec.co.jp
>Organization:
apache
>Release:        Apache/1.2.0
>Environment:
FreeBSD 2.2.1-RELEASE
>Description:
In line 263 of proxy_http.c, proxy_http_handler() checks if "Host:"
header is there, but the header comparison should be case insensitive.
>How-To-Repeat:
I don't know any client which sends like "hOsT:"
>Fix:
use strcasecmp() instead of strcmp(%2
>Audit-Trail:
>Unformatted: