Package: nomarch
Version: 1.4-3+b2

nomarch crashes on this file:

  $ printf '\32\177%015d\0\0%09d\0\032%012335d' > overflow.arc
  $ nomarch -p overflow.arc
  Segmentation fault

Valgrind says it's a buffer overflow in outputstring():

  Invalid write of size 4
     at 0x10A987: outputstring (in /usr/bin/nomarch)
     by 0x10AB20: convert_lzw_dynamic (in /usr/bin/nomarch)
     by 0x109607: arc_extract_or_test (in /usr/bin/nomarch)
     by 0x1089C4: main (in /usr/bin/nomarch)
   Address 0x213000 is not stack'd, malloc'd or (recently) free'd


-- System Information:
Architecture: i386

Versions of packages nomarch depends on:
ii  libc6  2.24-17

--
Jakub Wilk

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