ports/77255: fix bug in security/clamav

[Sergey N. Voronkov]

>Number:         77255
>Category:       ports
>Synopsis:       fix bug in security/clamav
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Feb 08 09:30:18 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Sergey N. Voronkov
>Release:        FreeBSD 5.3-STABLE i386
>Organization:
Sibitex JSC
>Environment:
System: FreeBSD sv.tech.sibitex.tmn.ru 5.3-STABLE FreeBSD 5.3-STABLE #1: Tue Feb 1 14:26:17 YEKT 2005 serg at sv.tech.sibitex.tmn.ru:/usr/obj/usr/src/sys/SV i386

>Description:
	clamav-milter has problems with "--externel" option (see thread at 
http://www.mail-archive.com/clamav-users@lists.clamav.net/msg15951.html).
	Usage of default internal scaner is a way to fault on busy servers:
http://www.mail-archive.com/clamav-users@lists.clamav.net/msg15788.html
	Fix from Nigel Horne is to disable SESSION in milter app:
http://www.mail-archive.com/clamav-users@lists.clamav.net/msg15970.html

>How-To-Repeat:
	Run clamav-milter on busy server.
>Fix:

	Add this patch to files:

--- clamav-milter/clamav-milter.c.orig  Tue Feb  8 12:26:31 2005
+++ clamav-milter/clamav-milter.c       Tue Feb  8 12:26:40 2005
@@ -643,7 +643,7 @@
 
 #define        VERSION_LENGTH  128
 
-#define        SESSION /*
+/*#define      SESSION
                 * Keep one command connection open to clamd, otherwise a new
                 * command connection is created for each new email
                 *
>Release-Note:
>Audit-Trail:
>Unformatted: