Bug#602771: unrtf: segmanetation fault on binary data file

[jaalto]

Package: unrtf
Version: 0.19.3-1.1
Severity: serious


Program fails with segmentation faul when tring to open a binary file.
See attached files.

-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_DK.UTF-8, LC_CTYPE=en_DK.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages unrtf depends on:
ii  libc6                         2.11.2-6   Embedded GNU C Library: Shared lib

unrtf recommends no packages.

unrtf suggests no packages.

-- no debconf information

execve("/usr/bin/unrtf", ["unrtf", "tnef_0_3e2.rtf"], [/* 106 vars */]) = 0 brk(0) = 0xdf5000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89b5817000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0644, st_size=162640, ...}) = 0 mmap(NULL, 162640, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f89b57ef000 close(4) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libc.so.6", O_RDONLY) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\355\1\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=1432968, ...}) = 0 mmap(NULL, 3541032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f89b529b000 mprotect(0x7f89b53f3000, 2093056, PROT_NONE) = 0 mmap(0x7f89b55f2000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x157000) = 0x7f89b55f2000 mmap(0x7f89b55f7000, 18472, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f89b55f7000 close(4) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89b57ee000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89b57ed000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89b57ec000 arch_prctl(ARCH_SET_FS, 0x7f89b57ed700) = 0 mprotect(0x7f89b55f2000, 16384, PROT_READ) = 0 mprotect(0x7f89b5819000, 4096, PROT_READ) = 0 munmap(0x7f89b57ef000, 162640) = 0 brk(0) = 0xdf5000 brk(0xe16000) = 0xe16000 write(2, "This is UnRTF, ", 15) = 15 write(2, "version 0.19.2\n", 15) = 15 write(2, "By Dave Davey and Marcos Serrou "..., 42) = 42 write(2, "Original Author: Zach T. Smith\n", 31) = 31 open("tnef_0_3e2.rtf", O_RDONLY) = 4 write(2, "Processing tnef_0_3e2.rtf...\n", 29) = 29 fstat(4, {st_mode=S_IFREG|0644, st_size=994, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89b5816000 read(4, "\336\3\0\0\375\5\0\0LZFu\36\312*h\3\0\n\0rcpg125\0262\0\370\v"..., 4096) = 994 read(4, "", 4096) = 0 fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 35), ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89b5815000 write(1, "\n", 7) = 7 write(1, "\n", 7) = 7 write(1, "