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USN-5238-1: PostgreSQL JDBC Driver vulnerability

6 September 2022

PostgreSQL JDBC Driver could be made to crash or run programs if it received specially crafted input.

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Releases

Packages

  • libpgjava - Java database (JDBC) driver for PostgreSQL

Details

It was discovered that PostgreSQL JDBC Driver incorrectly handled certain
requests from external entities. A remote attacker could use this vulnerability
to cause a denial of service or possibly execute arbitrary code.

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 20.04
Ubuntu 18.04

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

References

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Further reading