USN-2246-1: APT vulnerability

17 June 2014

An attacker could trick APT into installing altered source packages.

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Releases

Packages

  • apt - Advanced front-end for dpkg

Details

Jakub Wilk discovered that APT did not correctly validate signatures when
downloading source packages. If a remote attacker were able to perform a
machine-in-the-middle attack, this flaw could potentially be used to install
altered source packages.

Reduce your security exposure

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 14.04
Ubuntu 13.10
Ubuntu 12.04
Ubuntu 10.04

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

References

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Further reading