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Debian: DSA 256-1 Moderate: adb2mhc Insecure Temp File Risk

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Calendar Grey February 28, 2003
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Explore the newest Debian security notice on the adb2mhc vulnerability concerning unsafe temporary file handling, and assess the recommended version upgrades for effective mitigation
There is an insecure tmp file vulnerability in adb2mhc from the mhc-utils package.

Summary

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
--------------------

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/Li...

Read the Full Advisory

Package: mhc

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