lower number of allowed compression loops in getLabelFromContent()

1000 is a bit high for a max 255 character qname
PowerDNS · Apr 13, 2015 · 032d565 · 032d565
1 parent 55f2dbf
commit 032d565
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pdns/dnsparser.cc b/pdns/dnsparser.cc
@@ -455,7 +455,7 @@ string PacketReader::getText(bool multi)
 
 void PacketReader::getLabelFromContent(const vector<uint8_t>& content, uint16_t& frompos, string& ret, int recurs) 
 {
-  if(recurs > 1000) // the forward reference-check below should make this test 100% obsolete
+  if(recurs > 100) // the forward reference-check below should make this test 100% obsolete
     throw MOADNSException("Loop");
 
   int pos = frompos;