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USN-4322-1: GnuTLS vulnerability

7 April 2020

GnuTLS could expose sensitive information over the network.

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Releases

Packages

Details

It was discovered that GnuTLS incorrectly handled randomness when
performing DTLS negotiation. A remote attacker could possibly use this
issue to obtain sensitive information, contrary to expectations.

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