Ntk bug 0003

Report date: 11/10/2005 18:03

If you send a UDP packet to ADNA whith this characteristics:

Destination Host: IP of the victim Destination Port: 53

an in field data you

=== Debug and Output ==

(gdb) run Starting program: /home/andrea/avvio/netsukuku/src/netsukuku_d -i eth0 -D -dddddddd [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 20713)] # Andna Local Cache loaded # Andna cache loaded # Counter cache loaded # Resolved hostnames cache loaded # Hostnames file loaded # Internal map loaded # External map loaded # Deleting the loopback network (leaving only 127.0.0.1) * RTNETLINK answers (-3): No such process * RTNETLINK answers (-3): No such process * RTNETLINK answers (-3): No such process # Activating ip_forward and disabling rp_filter + Setting the 10.0.0.75 ip to all the interfaces # Activating all daemons # Evocating the netsukuku udp daemon. [New Thread 32769 (LWP 20716)] [New Thread 16386 (LWP 20717)] # Preparing the udp listening socket on port 269 # Udp daemon on port 269 up & running # Evocating the netsukuku udp radar daemon. [New Thread 32771 (LWP 20718)] # Preparing the udp listening socket on port 271 # Udp daemon on port 271 up & running # Evocating the netsukuku tcp daemon. [New Thread 49156 (LWP 20719)] # Preparing the tcp listening socket on port 269 # Tcp daemon on port 269 up & running + The hook begins. Starting to scan the area + Launching radar_scan 1 of 3 # Radar scan 0x52d21e7f activated + Launching radar_scan 2 of 3 # Radar scan 0x3c20de5c activated + Launching radar_scan 3 of 3 # Radar scan 0x4bdf72c0 activated + No nodes found! This is a black zone. Creating a new_gnode. + Setting the 181.107.159.118 ip to all the interfaces + Now we are in a brand new gnode. The ip 181.107.159.118 is now used. + Starting the second radar scan before sending our first tracer_pkt + Filling the kernel route table + Hook completed [New Thread 65541 (LWP 20720)] # Evocating radar daemon. # Radar daemon up & running # Evocating the andna udp daemon. [New Thread 81926 (LWP 20721)] # Preparing the udp listening socket on port 277 # Udp daemon on port 277 up & running # Evocating the andna tcp daemon. [New Thread 98311 (LWP 20722)] # Preparing the tcp listening socket on port 277 # Tcp daemon on port 277 up & running [New Thread 114696 (LWP 20723)] # Evocating the DNS wrapper daemon. [New Thread 131081 (LWP 20724)] + Modifying /etc/resolv.conf # andna_register_hname: hash_gnode not found ;( # Preparing the dns_udp listening socket on port 53 # DNS wrapper daemon on port 53 up & running + Starting the ANDNA hook. # There are no nodes, skipping the ANDNA hook. [Thread 114696 (LWP 20723) exited] [New Thread 147464 (LWP 20725)] DNSPacket::read: got packet (id 14385, flags 11825, qdcount 12593, ancount 11825, nscount 12590, arcount 12593, rcode 1) DNSPacket::read: format error

Program received signal SIGABRT, Aborted. [Switching to Thread 147464 (LWP 20725)] 0xb7c695f1 in kill () from /lib/libc.so.6 (gdb) bt #0 0xb7c695f1 in kill () from /lib/libc.so.6 #1 0xb7f742e0 in pthread_kill () from /lib/libpthread.so.0 #2 0xb7f7463b in raise () from /lib/libpthread.so.0 #3 0xb7c691d2 in raise () from /lib/libc.so.6 #4 0xb7c6a9f0 in abort () from /lib/libc.so.6 #5 0xb7e16b97 in cxxabiv1::terminate () from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/libstdc++.so.5 #6 0xb7e16bd4 in std::terminate () from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/libstdc++.so.5 #7 0xb7e16d96 in cxa_throw () from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/libstdc++.so.5 #8 0x0805e6ed in DNSPacket::getDNSName<Utils::EndianStream<std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >, true> > (this=0xb703b9f0, s=@0x80bd708) at atomicity.h:38 #9 0x0805a355 in Question::read<Utils::EndianStream<std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >, true> > (this=0x80bfea8, stream=@0xb703b880, packet=@0x0) at basic_string.h:358 #10 0x08058967 in DNSPacket::read<Utils::EndianStream<std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >, true> > (this=0xb703b9f0, s=@0xb703b880) at stl_vector.h:574 #11 0x0805703f in resolver_process (question=0x0, question_length=0, answer=0x0, answer_length=0xb703ba7c,

#12 0x08063fd1 in dns_exec_pkt (passed_argv=0xb7f79ff4) at dns_wrapper.c:100 #13 0xb7f7118e in pthread_start_thread () from /lib/libpthread.so.0 #14 0xb7f71334 in pthread_start_thread_event () from /lib/libpthread.so.0 #15 0xb7cf4aaa in clone () from /lib/libc.so.6 (gdb) bt full #0 0xb7c695f1 in kill () from /lib/libc.so.6 No symbol table info available. #1 0xb7f742e0 in pthread_kill () from /lib/libpthread.so.0 No symbol table info available. #2 0xb7f7463b in raise () from /lib/libpthread.so.0 No symbol table info available. #3 0xb7c691d2 in raise () from /lib/libc.so.6 No symbol table info available. #4 0xb7c6a9f0 in abort () from /lib/libc.so.6 No symbol table info available. #5 0xb7e16b97 in cxxabiv1::terminate () from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/libstdc++.so.5 No symbol table info available. #6 0xb7e16bd4 in std::terminate () from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/libstdc++.so.5 No symbol table info available. #7 0xb7e16d96 in cxa_throw () from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/libstdc++.so.5 No symbol table info available. #8 0x0805e6ed in DNSPacket::getDNSName<Utils::EndianStream<std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >, true> > (this=0xb703b9f0, s=@0x80bd708) at atomicity.h:38

#9 0x0805a355 in Question::read<Utils::EndianStream<std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >, true> > (this=0x80bfea8, stream=@0xb703b880, packet=@0x0) at basic_string.h:358 No locals. #10 0x08058967 in DNSPacket::read<Utils::EndianStream<std::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >, true> > (this=0xb703b9f0, s=@0xb703b880) at stl_vector.h:574

#11 0x0805703f in resolver_process (question=0x0, question_length=0, answer=0x0, answer_length=0xb703ba7c,

r<Question>, true>> = {_M_start = 0x80bfea8, _M_finish = 0x80bfeb0,

#12 0x08063fd1 in dns_exec_pkt (passed_argv=0xb7f79ff4) at dns_wrapper.c:100

#13 0xb7f7118e in pthread_start_thread () from /lib/libpthread.so.0 No symbol table info available. #14 0xb7f71334 in pthread_start_thread_event () from /lib/libpthread.so.0 No symbol table info available. #15 0xb7cf4aaa in clone () from /lib/libc.so.6 No symbol table info available. (gdb) thread apply bt full (gdb)