USN-6230-1: PostgreSQL vulnerability

13 July 2023

PostgreSQL could be made to run code with elevated privileges.

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Releases

Packages

Details

Alexander Lakhin discovered that PostgreSQL incorrectly handled certain
CREATE privileges. An authenticated user could possibly use this issue to
execute arbitrary code as the bootstrap supervisor.

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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 16.04

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

References

Related notices

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