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USN-4312-1: Timeshift vulnerability

30 March 2020

Timeshift could be made to run programs as an administrator.

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Releases

Packages

Details

Matthias Gerstner discovered that Timeshift did not securely create temporary
files. An attacker could exploit a race condition in Timeshift and potentially
execute arbitrary commands as root.

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 19.10

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

References

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Further reading