This bug was fixed in the package ca-certificates - 20210119ubuntu1
--------------- ca-certificates (20210119ubuntu1) impish; urgency=medium
[ Dimitri John Ledkov ] * mozilla/blacklist.txt: blacklist expired "DST Root CA X3". (LP: #1944481)
-- Marc Deslauriers <email address hidden> Wed, 22 Sep 2021 07:46:54 -0400
This bug was fixed in the package ca-certificates - 20210119ubuntu1
---------------
ca-certificates (20210119ubuntu1) impish; urgency=medium
[ Dimitri John Ledkov ] blacklist. txt: blacklist expired "DST Root CA X3".
* mozilla/
(LP: #1944481)
-- Marc Deslauriers <email address hidden> Wed, 22 Sep 2021 07:46:54 -0400