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Debian Security Advisory DSA 256-1 security@debian.org
http://www.debian.org/security/ Martin Schulze
February 28th, 2003 http://www.debian.org/security/faq
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Package : mhc
Vulnerability : insecure temporary file
Problem-Type : local
Debian-specific: no

It has been discovered that adb2mhc from the mhc-utils package. The
default temporary directory uses a predictable name. This adds a
vulnerability that allows a local attacker to overwrite arbitrary
files the users has write permissions for.

For the stable distribution (woody) this problem has been
fixed in version 0.25+20010625-7.1.

For the old stable distribution (potato) does not contain mhc
packages.

For the unstable distribution (sid) this problem has been fixed in
version 0.25+20030224-1.

We recommend that you upgrade your mhc-utils packages.


Upgrade Instructions
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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
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Source archives:

http://security.debian.org/pool/upda...010625-7.1.dsc
Size/MD5 checksum: 617 fc3098663e051e20fed88ee8e7a7bfbd
http://security.debian.org/pool/upda...25-7.1.diff.gz
Size/MD5 checksum: 14493 ac68647bb9aed85ce74037b5eb306b54
http://security.debian.org/pool/upda...25.orig.tar.gz
Size/MD5 checksum: 208318 2233746036919a421f7f291625761823

Architecture independent components:

http://security.debian.org/pool/upda...25-7.1_all.deb
Size/MD5 checksum: 147808 c5f128fe3d1d2a9b643874f78d40a5ab

Alpha architecture:

http://security.debian.org/pool/upda...-7.1_alpha.deb
Size/MD5 checksum: 91336 07930235dbf263b9b87e89b28725e1ed

ARM architecture:

http://security.debian.org/pool/upda...25-7.1_arm.deb
Size/MD5 checksum: 89882 95393dceb844b1e1b5c7abe8e1391ed9

Intel IA-32 architecture:

http://security.debian.org/pool/upda...5-7.1_i386.deb
Size/MD5 checksum: 89500 95b17072c6f272a7cf3613eaec4daf94

Intel IA-64 architecture:

http://security.debian.org/pool/upda...5-7.1_ia64.deb
Size/MD5 checksum: 96796 21fed065479b00474369ffa64cbd2537

HP Precision architecture:

http://security.debian.org/pool/upda...5-7.1_hppa.deb
Size/MD5 checksum: 92072 56854ee04eadb0e6cf6dea106d54ccdf

Motorola 680x0 architecture:

http://security.debian.org/pool/upda...5-7.1_m68k.deb
Size/MD5 checksum: 89842 b8ea321b3b85af7f6ccaa1a73a1ad3d3

Big endian MIPS architecture:

http://security.debian.org/pool/upda...5-7.1_mips.deb
Size/MD5 checksum: 89846 26cc8298c8012004f4a7d3561b8c0a76

Little endian MIPS architecture:

http://security.debian.org/pool/upda...7.1_mipsel.deb
Size/MD5 checksum: 89738 3f224d8ed5bfc46311d3b725849d8d6f

PowerPC architecture:

http://security.debian.org/pool/upda....1_powerpc.deb
Size/MD5 checksum: 89820 05aced4ba0ba537d8de38339b5a44f08

IBM S/390 architecture:

http://security.debian.org/pool/upda...5-7.1_s390.deb
Size/MD5 checksum: 90426 ed10fcd3f89b6fbd9a40b52ead00df17

Sun Sparc architecture:

http://security.debian.org/pool/upda...-7.1_sparc.deb
Size/MD5 checksum: 90140 53a151508170f3ca559a093f6331c357


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

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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
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>

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