Articles / Debian: New lukemftpd packa…

Debian: New lukemftpd packages fix arbitrary code execution

Przemyslaw Frasunek discovered a vulnerability in tnftpd or lukemftpd respectively, the enhanced ftp daemon from NetBSD. An attacker could utilise this to execute arbitrary code on the server. Fixed packages are available from security.debian.org.
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Debian Security Advisory DSA 551-1                     security@debian.org
http://www.debian.org/security/                             Martin Schulze
September 21st, 2004                    http://www.debian.org/security/faq
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Package        : lukemftpd
Vulnerability  : incorrect internal variable handling
Problem-Type   : remote
Debian-specific: no
CVE ID         : CAN-2004-0794

Przemyslaw Frasunek discovered a vulnerability in tnftpd or lukemftpd
respectively, the enhanced ftp daemon from NetBSD.  An attacker could
utilise this to execute arbitrary code on the server.

For the stable distribution (woody) this problem has been fixed in
version 1.1-1woody2.

For the unstable distribution (sid) this problem has been fixed in
version 1.1-2.2.

We recommend that you upgrade your lukemftpd package.


Upgrade Instructions
- --------------------

wget url
        will fetch the file for you
dpkg -i file.deb
        will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
        will update the internal database
apt-get upgrade
        will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.


Debian GNU/Linux 3.0 alias woody
- --------------------------------

  Source archives:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2.dsc
      Size/MD5 checksum:      607 06103d9e3c0203ac9683b6d85b0648e8
    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2.diff.gz
      Size/MD5 checksum:    21428 31c9f38076478a9efca1fb6af1e4da91
    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1.orig.tar.gz
      Size/MD5 checksum:   162161 66286f1cc17988964c6e224e196c7b94

  Alpha architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_alpha.deb
      Size/MD5 checksum:    87198 8a02a98d0a2896249462e30aa990c823

  ARM architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_arm.deb
      Size/MD5 checksum:    75226 b61e81a3e2ec0a523bd2022766b63597

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_i386.deb
      Size/MD5 checksum:    70458 a2c736d42b10f7c711f8275b0ab4aa81

  Intel IA-64 architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_ia64.deb
      Size/MD5 checksum:   103980 eab48b110d0d2890f0c0e69bbe774a13

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_hppa.deb
      Size/MD5 checksum:    81882 12578b2f1d100a2feda3183548c257ac

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_m68k.deb
      Size/MD5 checksum:    67132 219fb21073fd97ed01e9726258a9817f

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_mips.deb
      Size/MD5 checksum:    79572 6b0f8dcb732f6fde37ca532ac085ad67

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_mipsel.deb
      Size/MD5 checksum:    79464 714e022877fa3c8349956f89a84b721f

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_powerpc.deb
      Size/MD5 checksum:    75426 0556b5925eb57b3d40cbff7352e3fc0d

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_s390.deb
      Size/MD5 checksum:    75448 7d43eff77fb5a4ac0c71b50864438465

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/l/lukemftpd/lukemftpd_1.1-1woody2_sparc.deb
      Size/MD5 checksum:    77976 67ec7f91ad6e30ac60f1e54b51cb476b


  These files will probably be moved into the stable distribution on
  its next update.

- ---------------------------------------------------------------------------------
For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show ' and http://packages.debian.org/

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