buffer overflow

file_441420.txt (text/plain), 5.50 KB, created by Vicente Olivert Riera (RETIRED) on 2012-11-05 02:15:38 UTC

p4 ~ # bwmon 
Linux Network Bandwidth Monitor $Revision: 1.3 $ on p4

   Interface    Received(Kbps) Transmit(Kbps)     Total(Kbps)                                                                                                                                          
*** buffer overflow detected ***: bwmon terminated
                                                  ======= Backtrace: =========
                                                                              /lib/libc.so.6(__fortify_fail+0x4b)[0xb7698dab]
                                                                                                                             /lib/libc.so.6(+0xf4fa1)[0xb7696fa1]
                                                                                                                                                                 /lib/libc.so.6(__getdomainname_chk+0x0)[0xb7698580]
             bwmon[0x8049b87]
                             ======= Memory map: ========
                                                         08048000-0804c000 r-xp 00000000 08:03 1844128    /usr/bin/bwmon
                                                                                                                        0804c000-0804d000 r--p 00003000 08:03 1844128    /usr/bin/bwmon
                                                                                                                                                                                       0804d000-0804e000 rw-p 00004000 08:03 1844128    /usr/bin/bwmon
                                               099a9000-099ca000 rw-p 00000000 00:00 0          [heap]
                                                                                                      b6d71000-b6d89000 r-xp 00000000 08:03 1195759    /usr/lib/gcc/i686-pc-linux-gnu/4.5.4/libgcc_s.so.1
  b6d89000-b6d8a000 r--p 00017000 08:03 1195759    /usr/lib/gcc/i686-pc-linux-gnu/4.5.4/libgcc_s.so.1
                                                                                                     b6d8a000-b6d8b000 rw-p 00018000 08:03 1195759    /usr/lib/gcc/i686-pc-linux-gnu/4.5.4/libgcc_s.so.1
 b6d9b000-b6d9c000 ---p 00000000 00:00 0 
                                         b6d9c000-b759e000 rw-p 00000000 00:00 0 
                                                                                 b759e000-b75a0000 r-xp 00000000 08:03 2009812    /lib/libdl-2.15.so
                                                                                                                                                    b75a0000-b75a1000 r--p 00001000 08:03 2009812    /lib/libdl-2.15.so
                b75a1000-b75a2000 rw-p 00002000 08:03 2009812    /lib/libdl-2.15.so
                                                                                   b75a2000-b7716000 r-xp 00000000 08:03 2010017    /lib/libc-2.15.so
                                                                                                                                                     b7716000-b7718000 r--p 00174000 08:03 2010017    /lib/libc-2.15.so
                b7718000-b7719000 rw-p 00176000 08:03 2010017    /lib/libc-2.15.so
                                                                                  b7719000-b771c000 rw-p 00000000 00:00 0 
                                                                                                                          b771c000-b7759000 r-xp 00000000 08:03 2112147    /lib/libncurses.so.5.9
                                                                                                                                                                                                 b7759000-b775a000 ---p 0003d000 08:03 2112147    /lib/libncurses.so.5.9
                                                                 b775a000-b775c000 r--p 0003d000 08:03 2112147    /lib/libncurses.so.5.9
                                                                                                                                        b775c000-b775d000 rw-p 0003f000 08:03 2112147    /lib/libncurses.so.5.9
        b775d000-b7771000 r-xp 00000000 08:03 2005945    /lib/libpthread-2.15.so
                                                                                b7771000-b7772000 r--p 00013000 08:03 2005945    /lib/libpthread-2.15.so
                                                                                                                                                        b7772000-b7773000 rw-p 00014000 08:03 2005945    /lib/libpthread-2.15.so
                         b7773000-b7775000 rw-p 00000000 00:00 0 
                                                                 b7783000-b7786000 rw-p 00000000 00:00 0 
                                                                                                         b7786000-b7787000 r-xp 00000000 00:00 0          [vdso]
                                                                                                                                                                b7787000-b77a4000 r-xp 00000000 08:03 2010016    /lib/ld-2.15.so
                         b77a4000-b77a5000 r--p 0001c000 08:03 2010016    /lib/ld-2.15.so
                                                                                         b77a5000-b77a6000 rw-p 0001d000 08:03 2010016    /lib/ld-2.15.so
                                                                                                                                                         bfc36000-bfc57000 rw-p 00000000 00:00 0          [stack]
          Abortado
p4 ~ #