Debian: New lsh packages fix several vulnerabilities
Posted by Benjamin D. Thomas   
Debian Updated package.
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Debian Security Advisory DSA 717-1                     security@debian.org
http://www.debian.org/security/                             Martin Schulze
April 27th, 2005                        http://www.debian.org/security/faq
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Package        : lsh-utils
Vulnerability  : buffer overflow, typo
Problem-Type   : remote
Debian-specific: no
CVE ID         : CAN-2003-0826 CAN-2005-0814
Debian Bug     : 211662

Several security relevant problems have been discovered in lsh, the
alternative secure shell v2 (SSH2) protocol server.  The Common
Vulnerabilities and Exposures project identifies the following
vulnerabilities:

CAN-2003-0826

    Bennett Todd discovered a heap buffer overflow in lshd which could
    lead to the execution of arbitrary code.

CAN-2005-0814

    Niels Möller discovered a denial of service condition in lshd.

For the stable distribution (woody) these problems have been fixed in
version 1.2.5-2woody3.

For the unstable distribution (sid) these problems have been fixed in
version 2.0.1-2.

We recommend that you upgrade your lsh-server 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/lsh-utils/lsh-utils_1.2.5-2woody3.dsc
      Size/MD5 checksum:      676 3650d5a597ac04ecaa8d1f2b0e6b9d82
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3.diff.gz
      Size/MD5 checksum:    22567 c6fc64008bb9b456a86746bccd9272a6
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5.orig.tar.gz
      Size/MD5 checksum:   815420 12d06989f4d4ba190c3e2cb798982faa

  Architecture independent components:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils-doc_1.2.5-2woody3_all.deb
      Size/MD5 checksum:   104504 6a822e59061ac550cf41f47b13f3f0b5

  Alpha architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_alpha.deb
      Size/MD5 checksum:   283026 3d8b0e2210d0e9f692f1cc697a8469e2
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_alpha.deb
      Size/MD5 checksum:   397628 7b9507aff0901d903fba42198ce68ca2
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_alpha.deb
      Size/MD5 checksum:   615864 0dcf2bdd2108685c006f3a5f79659cc0

  ARM architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_arm.deb
      Size/MD5 checksum:   204972 4d9c0a5fb06cdc58476ba4e393c320d5
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_arm.deb
      Size/MD5 checksum:   281938 cb1fe5de3fefd84ec306d5660ab73aa8
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_arm.deb
      Size/MD5 checksum:   432826 17d348691aeb9fd6e4d406d1fc7603f9

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_i386.deb
      Size/MD5 checksum:   200572 2f201957e114361f71e6dc1a92fd115e
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_i386.deb
      Size/MD5 checksum:   276056 531502eef4d694bf5555863690b676fe
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_i386.deb
      Size/MD5 checksum:   424898 13e38206f1380f09e5655496c3c6fb35

  Intel IA-64 architecture:

    Package does not build anymore and hence cannot be updated.

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_hppa.deb
      Size/MD5 checksum:   253306 98a90db7370b32882723dae19e9f1155
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_hppa.deb
      Size/MD5 checksum:   346696 9340d47f8c43eccf312a3613026702ed
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_hppa.deb
      Size/MD5 checksum:   531998 6d99fd98d330c6aaeac141a12b93393a

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_m68k.deb
      Size/MD5 checksum:   191992 142c0bb523e2920b10c93bb0c2a0dcc6
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_m68k.deb
      Size/MD5 checksum:   264110 fd756369b155752c3da1467cf449700c
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_m68k.deb
      Size/MD5 checksum:   410426 634ba2e045d83d9e9471c228bc03ff04

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_mips.deb
      Size/MD5 checksum:   254274 fa19a60a16f046d77d82305d6a5154de
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_mips.deb
      Size/MD5 checksum:   345152 cf136326b5715e15df07ab2fc753941a
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_mips.deb
      Size/MD5 checksum:   530488 1a16b1947e54c1ca71e6a8ac650095e3

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_mipsel.deb
      Size/MD5 checksum:   252102 38e0aa3dc3d4d072d0ed56da4ac1e5e0
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_mipsel.deb
      Size/MD5 checksum:   342190 5e48648c9a9aa09906310632e2e5ac1a
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_mipsel.deb
      Size/MD5 checksum:   524170 a7dcfd7b9dc81f251cca85403b3ad00e

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_powerpc.deb
      Size/MD5 checksum:   216766 2893efdf7bb60c72a534a2ddd977fe81
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_powerpc.deb
      Size/MD5 checksum:   299230 b27cff9ac3d3185a3008c513bcd38eb8
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_powerpc.deb
      Size/MD5 checksum:   462198 2caff23061d96aaa4705189e22cb607e

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_s390.deb
      Size/MD5 checksum:   220930 773decc70ef660ad4c182515a34c47f1
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_s390.deb
      Size/MD5 checksum:   307688 085214ff39a59fbce17e5b3d4003e706
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_s390.deb
      Size/MD5 checksum:   483128 e7f4ac5d57e0978ebc606dadfbbfc520

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-client_1.2.5-2woody3_sparc.deb
      Size/MD5 checksum:   207324 3fb7a3915e83e7400ad67c3c77b06557
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-server_1.2.5-2woody3_sparc.deb
      Size/MD5 checksum:   287258 a235fe132382a9c14c7ef1f937700eb8
    http://security.debian.org/pool/updates/main/l/lsh-utils/lsh-utils_1.2.5-2woody3_sparc.deb
      Size/MD5 checksum:   451722 eb906f7f892400a91c6904b3b4bc9dc5


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

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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