Ubuntu 5089-1: ca-certificates update

Advisories

==========================================================================
Ubuntu Security Notice USN-5089-1
September 23, 2021

ca-certificates update
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 21.04
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

A certificate about to expire was removed from ca-certificates.

Software Description:
- ca-certificates: Common CA certificates

Details:

The ca-certificates package contained a CA certificate that will expire on
2021-09-30 and will cause connectivity issues. This update removes the
“DST Root CA X3” CA.

Update instructions:

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

Ubuntu 21.04:
  ca-certificates                 20210119ubuntu0.21.04.1

Ubuntu 20.04 LTS:
  ca-certificates                 20210119~20.04.2

Ubuntu 18.04 LTS:
  ca-certificates                 20210119~18.04.2

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

References:
  https://ubuntu.com/security/notices/USN-5089-1
  https://launchpad.net/bugs/1944481

Package Information:
  https://launchpad.net/ubuntu/+source/ca-certificates/20210119ubuntu0.21.04.1
  https://launchpad.net/ubuntu/+source/ca-certificates/20210119~20.04.2
  https://launchpad.net/ubuntu/+source/ca-certificates/20210119~18.04.2

Ubuntu 5089-1: ca-certificates update

September 23, 2021

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 21.04 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: A certificate about to expire was removed from ca-certificates. Software Description: - ca-certificates: Common CA certificates Details: The ca-certificates package contained a CA certificate that will expire on 2021-09-30 and will cause connectivity issues. This update removes the “DST Root CA X3” CA.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 21.04: ca-certificates 20210119ubuntu0.21.04.1 Ubuntu 20.04 LTS: ca-certificates 20210119~20.04.2 Ubuntu 18.04 LTS: ca-certificates 20210119~18.04.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5089-1

https://launchpad.net/bugs/1944481

Severity
Ubuntu Security Notice USN-5089-1

Package Information

https://launchpad.net/ubuntu/+source/ca-certificates/20210119ubuntu0.21.04.1 https://launchpad.net/ubuntu/+source/ca-certificates/20210119~20.04.2 https://launchpad.net/ubuntu/+source/ca-certificates/20210119~18.04.2

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