USN-1114-1: KDENetwork vulnerability

18 April 2011

An attacker could overwrite files owned by the user if KGet opened a crafted metalink file.

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Releases

Packages

Details

It was discovered that KGet did not properly perform input validation when
processing metalink files. If a user were tricked into opening a crafted
metalink file, a remote attacker could overwrite files via directory
traversal, which could eventually lead to arbitrary code execution.

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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.

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Update instructions

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

Ubuntu 9.10
Ubuntu 10.10
Ubuntu 10.04

After a standard system update you need to restart KGet to make all the
necessary changes.

References

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Further reading