[Bug 474508] [NEW] buffer overflow when scanning

[Thomas Tanner]

Public bug reported:

Binary package hint: sispmctl

sispmctl -s results in:

Gembird #0 is USB device 005.This device is a 4-socket SiS-PM.
Accessing Gembird #0 USB device 005
*** buffer overflow detected ***: sispmctl terminated
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0xb7e7bda8]
/lib/tls/i686/cmov/libc.so.6[0xb7e79eb0]
/lib/tls/i686/cmov/libc.so.6[0xb7e795a8]
/lib/tls/i686/cmov/libc.so.6(_IO_default_xsputn+0xc8)[0xb7debbb8]
/lib/tls/i686/cmov/libc.so.6(_IO_vfprintf+0xf4c)[0xb7dbe77c]
/lib/tls/i686/cmov/libc.so.6(__vsprintf_chk+0xa4)[0xb7e79654]
/lib/tls/i686/cmov/libc.so.6(__sprintf_chk+0x2d)[0xb7e7959d]
sispmctl[0x8049729]
sispmctl[0x8049d3c]
sispmctl[0x804a48d]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7d94775]
sispmctl[0x8049191]
======= Memory map: ========
08048000-0804d000 r-xp 00000000 08:02 230477     /usr/bin/sispmctl
0804d000-0804e000 r--p 00004000 08:02 230477     /usr/bin/sispmctl
0804e000-0804f000 rw-p 00005000 08:02 230477     /usr/bin/sispmctl
0804f000-08051000 rw-p 0804f000 00:00 0 
09e1f000-09e40000 rw-p 09e1f000 00:00 0          [heap]
b7d7c000-b7d7e000 rw-p b7d7c000 00:00 0 
b7d7e000-b7eda000 r-xp 00000000 08:02 692311     /lib/tls/i686/cmov/libc-2.9.so
b7eda000-b7edb000 ---p 0015c000 08:02 692311     /lib/tls/i686/cmov/libc-2.9.so
b7edb000-b7edd000 r--p 0015c000 08:02 692311     /lib/tls/i686/cmov/libc-2.9.so
b7edd000-b7ede000 rw-p 0015e000 08:02 692311     /lib/tls/i686/cmov/libc-2.9.so
b7ede000-b7ee1000 rw-p b7ede000 00:00 0 
b7ee1000-b7ee7000 r-xp 00000000 08:02 676099     /lib/libusb-0.1.so.4.4.4
b7ee7000-b7ee8000 r--p 00005000 08:02 676099     /lib/libusb-0.1.so.4.4.4
b7ee8000-b7eea000 rw-p 00006000 08:02 676099     /lib/libusb-0.1.so.4.4.4
b7ef6000-b7f03000 r-xp 00000000 08:02 676057     /lib/libgcc_s.so.1
b7f03000-b7f04000 r--p 0000c000 08:02 676057     /lib/libgcc_s.so.1
b7f04000-b7f05000 rw-p 0000d000 08:02 676057     /lib/libgcc_s.so.1
b7f05000-b7f08000 rw-p b7f05000 00:00 0 
b7f08000-b7f09000 r-xp b7f08000 00:00 0          [vdso]
b7f09000-b7f25000 r-xp 00000000 08:02 676511     /lib/ld-2.9.so
b7f25000-b7f26000 r--p 0001b000 08:02 676511     /lib/ld-2.9.so
b7f26000-b7f27000 rw-p 0001c000 08:02 676511     /lib/ld-2.9.so
bfc11000-bfc26000 rw-p bffeb000 00:00 0          [stack]
Aborted

The patch found on
http://sisyphus.ru/ru/srpm/Sisyphus/sispmctl/patches/1
fixes it.

** Affects: sispmctl (Ubuntu)
     Importance: Undecided
         Status: New

-- 
buffer overflow when scanning
https://bugs.launchpad.net/bugs/474508
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