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USN-1230-1: Quassel vulnerability

14 October 2011

An unprivileged user could read files in the data and logging directories, including an automatically generated SSL certificate, used by the quasselcore daemon.

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Releases

Packages

  • quassel - KDE/Qt-based IRC client

Details

Felix Geyer discovered that the quassel-core post installation script created
data and logging directories which were readable by all users. The post
installation script also generated a certificate, in the data directory, which
was readable by all users.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 11.04
Ubuntu 10.10
Ubuntu 10.04

In general, a standard system update will make all the necessary changes.

References

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Further reading