Ticket #406 (closed defect: wontfix)
pdns crashes on recursive queries (CVE-2011-4313 perhaps?)
|Reported by:||anon||Owned by:||ahu|
CentOS 5.7 using PDNS with MySQL backend.
Linux server 2.6.18-274.3.1.el5 #1 SMP Tue Sep 6 20:14:03 EDT 2011 i686 i686 i386 GNU/Linux
Version: 2.9.22, compiled on Jan 26 2009, 12:00:34 with gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)
Last night I had one of my servers (using MySQL backend) crashing repeatedly after receiving a very large number of recursion requests. Few log entries in pdns_crash_log_extras.gz I haven't restarted yet, currently there's a pdns-server-instance listening, but stuck, not responding any queries. gdb backtrace in pdns_crash_backtrace.gz