gitweb security hole (CVE-2010-3906)

Just read this on the Fedora update feed:

> Update to 1.7.3.4 release which fixes various issues, notably:
> 
> * cross-site scripting (XSS) flaw was found in the web interface of Git distributed revision control system. A remote
attackercould use this flaw to execute arbitrary HTML or scripting code by providing a certain URL with
specially-craftedvalues of f and fp variables. (CVE-2010-3906)
 

Not sure if that impacts the PG gitweb server, but seems like it merits
prompt investigation.
        regards, tom lane