Public bug reported:
Binary package hint: foo2zjs
when /usr/bin/hipercdecode get 11 characters or more from input (file or stdin)
it crash with following message :
"buffer overflow detected".
test case :
emanuel@emanuel-desktop:/tmp$ echo "AAAAAAAAAAA" > /tmp/11
emanuel@emanuel-desktop:/tmp$ hipercdecode /tmp/11
RECTYPE 1094795585 (len=1094795585,0x41414141 cnt=1)
*** buffer overflow detected ***: hipercdecode terminated
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x50)[0x70b390]
/lib/tls/i686/cmov/libc.so.6(+0xe12ca)[0x70a2ca]
/lib/tls/i686/cmov/libc.so.6(__fread_chk+0x120)[0x70ab50]
hipercdecode[0x804930c]
hipercdecode[0x804a0c6]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0x63fbd6]
hipercdecode[0x8048a81]
======= Memory map: ========
00233000-00234000 r-xp 00000000 00:00 0 [vdso]
00629000-0077c000 r-xp 00000000 08:06 526818
/lib/tls/i686/cmov/libc-2.11.1.so
0077c000-0077d000 ---p 00153000 08:06 526818
/lib/tls/i686/cmov/libc-2.11.1.so
0077d000-0077f000 r--p 00153000 08:06 526818
/lib/tls/i686/cmov/libc-2.11.1.so
0077f000-00780000 rw-p 00155000 08:06 526818
/lib/tls/i686/cmov/libc-2.11.1.so
00780000-00783000 rw-p 00000000 00:00 0
00dce000-00de9000 r-xp 00000000 08:06 528700 /lib/ld-2.11.1.so
00de9000-00dea000 r--p 0001a000 08:06 528700 /lib/ld-2.11.1.so
00dea000-00deb000 rw-p 0001b000 08:06 528700 /lib/ld-2.11.1.so
00e59000-00e76000 r-xp 00000000 08:06 522569 /lib/libgcc_s.so.1
00e76000-00e77000 r--p 0001c000 08:06 522569 /lib/libgcc_s.so.1
00e77000-00e78000 rw-p 0001d000 08:06 522569 /lib/libgcc_s.so.1
08048000-08052000 r-xp 00000000 08:06 527791 /usr/bin/hipercdecode
08052000-08053000 r--p 00009000 08:06 527791 /usr/bin/hipercdecode
08053000-08056000 rw-p 0000a000 08:06 527791 /usr/bin/hipercdecode
08056000-0b256000 rw-p 00000000 00:00 0
0b9eb000-0ba0c000 rw-p 00000000 00:00 0 [heap]
b772d000-b772e000 rw-p 00000000 00:00 0
b7746000-b774a000 rw-p 00000000 00:00 0
bfd8b000-bfda0000 rw-p 00000000 00:00 0 [stack]
Aborted
** Affects: foo2zjs (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/783509
Title:
hipercdecode buffer overflow detected
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