rpms/avahi/FC-5 avahi-0.6.11-dos.patch,NONE,1.1

[fedora-cvs-commits at redhat.com]

Author: mbacovsk

Update of /cvs/dist/rpms/avahi/FC-5
In directory cvs.devel.redhat.com:/tmp/cvs-serv4347

Added Files:
	avahi-0.6.11-dos.patch 
Log Message:
* Sat Jan  6 2007 Martin Bacovsky <mbacovsk at redhat.com> - 0.6.11-3.fc5
- Resolves: #221726 - CVE-2006-6870 Maliciously crafted packed can DoS avahi daemon


avahi-0.6.11-dos.patch:
 dns.c |    3 ++-
 dns.h |    1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

--- NEW FILE avahi-0.6.11-dos.patch ---
Index: trunk/avahi-core/dns.c
===================================================================
--- trunk/avahi-core/dns.c (revision 1203)
+++ trunk/avahi-core/dns.c (revision 1341)
@@ -333,7 +333,8 @@
     int compressed = 0;
     int first_label = 1;
+    int i;
     assert(p && ret_name && l);
     
-    for (;;) {
+    for (i = 0; i < AVAHI_DNS_LABELS_MAX; i++) {
         uint8_t n;

Index: trunk/avahi-core/dns.h
===================================================================
--- trunk/avahi-core/dns.h (revision 867)
+++ trunk/avahi-core/dns.h (revision 1341)
@@ -29,4 +29,5 @@
 #define AVAHI_DNS_PACKET_HEADER_SIZE 12
 #define AVAHI_DNS_PACKET_EXTRA_SIZE 48
+#define AVAHI_DNS_LABELS_MAX 127
 
 typedef struct AvahiDnsPacket {