Package: netdiscover Version: 0.3beta7~pre-2 Severity: important Dear Maintainer,
invoking netdiscover -i <device> leads to the following output. All I can tell that the problem persists for a longer period of time now and since there's no bug report in the BTS, it might be a local problem I can't identify. Currently scanning: Starting. | Screen View: Unique Hosts 1 Captured ARP Req/Rep packets, from 1 hosts. Total size: 60 _____________________________________________________________________________ IP At MAC Address Count Len MAC Vendor / Hostname ----------------------------------------------------------------------------- *** buffer overflow detected ***: netdiscover terminated ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x71b0e)[0x7f95ce10db0e] /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f95ce195157] /lib/x86_64-linux-gnu/libc.so.6(+0xf7310)[0x7f95ce193310] /lib/x86_64-linux-gnu/libc.so.6(__strcat_chk+0x5d)[0x7f95ce1924ed] netdiscover(+0xf6127)[0x564be7074127] netdiscover(+0xf4c0e)[0x564be7072c0e] netdiscover(+0xf4c9a)[0x564be7072c9a] netdiscover(+0xf3b5f)[0x564be7071b5f] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7284)[0x7f95ce689284] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f95ce184a4d] ======= Memory map: ======== 564be6f7e000-564be70f5000 r-xp 00000000 08:02 12197723 /usr/sbin/netdiscover 564be72f4000-564be72f5000 r--p 00176000 08:02 12197723 /usr/sbin/netdiscover 564be72f5000-564be7346000 rw-p 00177000 08:02 12197723 /usr/sbin/netdiscover 564be88e9000-564be890a000 rw-p 00000000 00:00 0 [heap] 7f95bc000000-7f95bc021000 rw-p 00000000 00:00 0 7f95bc021000-7f95c0000000 ---p 00000000 00:00 0 7f95c4000000-7f95c4021000 rw-p 00000000 00:00 0 7f95c4021000-7f95c8000000 ---p 00000000 00:00 0 7f95cba82000-7f95cba98000 r-xp 00000000 08:02 12718909 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f95cba98000-7f95cbc97000 ---p 00016000 08:02 12718909 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f95cbc97000-7f95cbc98000 rw-p 00015000 08:02 12718909 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f95cbc98000-7f95cbe98000 rw-s 00000000 00:08 24099219 socket:[24099219] 7f95cbe98000-7f95cbe99000 ---p 00000000 00:00 0 7f95cbe99000-7f95cc699000 rw-p 00000000 00:00 0 [stack:15414] 7f95cc699000-7f95cc69a000 ---p 00000000 00:00 0 7f95cc69a000-7f95cce9a000 rw-p 00000000 00:00 0 [stack:15413] 7f95cce9a000-7f95cce9b000 ---p 00000000 00:00 0 7f95cce9b000-7f95cd69b000 rw-p 00000000 00:00 0 [stack:15412] 7f95cd69b000-7f95cd69c000 ---p 00000000 00:00 0 7f95cd69c000-7f95cde9c000 rw-p 00000000 00:00 0 [stack:15411] 7f95cde9c000-7f95ce09c000 rw-s 00000000 00:08 24098721 socket:[24098721] 7f95ce09c000-7f95ce236000 r-xp 00000000 08:02 12714524 /lib/x86_64-linux-gnu/libc-2.21.so 7f95ce236000-7f95ce436000 ---p 0019a000 08:02 12714524 /lib/x86_64-linux-gnu/libc-2.21.so 7f95ce436000-7f95ce43a000 r--p 0019a000 08:02 12714524 /lib/x86_64-linux-gnu/libc-2.21.so 7f95ce43a000-7f95ce43c000 rw-p 0019e000 08:02 12714524 /lib/x86_64-linux-gnu/libc-2.21.so 7f95ce43c000-7f95ce440000 rw-p 00000000 00:00 0 7f95ce440000-7f95ce47f000 r-xp 00000000 08:02 12194816 /usr/lib/x86_64-linux-gnu/libpcap.so.1.7.4 7f95ce47f000-7f95ce67e000 ---p 0003f000 08:02 12194816 /usr/lib/x86_64-linux-gnu/libpcap.so.1.7.4 7f95ce67e000-7f95ce680000 r--p 0003e000 08:02 12194816 /usr/lib/x86_64-linux-gnu/libpcap.so.1.7.4 7f95ce680000-7f95ce681000 rw-p 00040000 08:02 12194816 /usr/lib/x86_64-linux-gnu/libpcap.so.1.7.4 7f95ce681000-7f95ce682000 rw-p 00000000 00:00 0 7f95ce682000-7f95ce69a000 r-xp 00000000 08:02 12714031 /lib/x86_64-linux-gnu/libpthread-2.21.so 7f95ce69a000-7f95ce899000 ---p 00018000 08:02 12714031 /lib/x86_64-linux-gnu/libpthread-2.21.so 7f95ce899000-7f95ce89a000 r--p 00017000 08:02 12714031 /lib/x86_64-linux-gnu/libpthread-2.21.so 7f95ce89a000-7f95ce89b000 rw-p 00018000 08:02 12714031 /lib/x86_64-linux-gnu/libpthread-2.21.so 7f95ce89b000-7f95ce89f000 rw-p 00000000 00:00 0 7f95ce89f000-7f95ce8c1000 r-xp 00000000 08:02 12714250 /lib/x86_64-linux-gnu/ld-2.21.so 7f95ceaa0000-7f95ceaa4000 rw-p 00000000 00:00 0 7f95ceabb000-7f95ceac0000 rw-p 00000000 00:00 0 7f95ceac0000-7f95ceac1000 r--p 00021000 08:02 12714250 /lib/x86_64-linux-gnu/ld-2.21.so 7f95ceac1000-7f95ceac2000 rw-p 00022000 08:02 12714250 /lib/x86_64-linux-gnu/ld-2.21.so 7f95ceac2000-7f95ceac3000 rw-p 00000000 00:00 0 7ffda8519000-7ffda853a000 rw-p 00000000 00:00 0 [stack] 7ffda85db000-7ffda85dd000 r--p 00000000 00:00 0 [vvar] 7ffda85dd000-7ffda85df000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (700, 'testing'), (400, 'unstable'), (10, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages netdiscover depends on: ii libc6 2.21-9 ii libpcap0.8 1.7.4-2 netdiscover recommends no packages. netdiscover suggests no packages. -- no debconf information