** Changed in: netkit-tftp (Ubuntu)
Status: New = Fix Released
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/672325
Title:
tftp assert failure: *** buffer overflow detected ***: tftp
appears to be fixed.
(veyepar)ju...@dhcp42:~$ tftp
tftp get shaz:pxelinux.cfg/default
Received 12354 bytes in 0.0 seconds
tftp (veyepar)ju...@dhcp42:~$ uname -a
Linux dhcp42 2.6.37-10-generic #24-Ubuntu SMP Thu Dec 16 17:52:40 UTC 2010 i686
GNU/Linux
--
You received this bug notification
** Visibility changed to: Public
--
tftp assert failure: *** buffer overflow detected ***: tftp terminated
https://bugs.launchpad.net/bugs/672325
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
LANG=C readelf -sW tftp | grep _chk
3: 0 FUNCGLOBAL DEFAULT UND
__longjmp_...@glibc_2.11 (3)
5: 0 FUNCGLOBAL DEFAULT UND
__fprintf_...@glibc_2.3.4 (4)
10: 0 FUNCGLOBAL DEFAULT UND
0x4013bc makerequest+44: callq 0x401118 __strcpy_...@plt
--
tftp assert failure: *** buffer overflow detected ***: tftp terminated
https://bugs.launchpad.net/bugs/672325
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
(gdb) run
Starting program: /usr/bin/tftp
tftp shaz:pxelinux.cfg/default
?Invalid command
tftp get shaz:pxelinux.cfg/default
*** buffer overflow detected ***: /usr/bin/tftp terminated
=== Backtrace: =
/lib/libc.so.6(__fortify_fail+0x37)[0x77b58527]
