USN-4233-1: GnuTLS update

Publication date

9 January 2020

Overview

SHA1 has been marked as untrusted in GnuTLS.

Releases

18.04 LTS 16.04 LTS

Packages

As a security improvement, this update marks SHA1 as being untrusted for
digital signature operations.

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

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release	Package Version
18.04 bionic	libgnutls30 – 3.5.18-1ubuntu1.2
16.04 xenial	libgnutls30 – 3.4.10-4ubuntu1.6

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