DSA 717-1: New lsh packages fix several vulnerabilities

Posted by Philipp Esselbach on: 04/27/2005 06:00 AM [ Print | 0 comment(s) ]

New lsh packages are available for Debian GNU/Linux

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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.