Ubuntu Security Notice 3432-1 - The ca-certificates package contained outdated CA certificates. This update refreshes the included certificates to those contained in the 20170717 package.
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Ubuntu Security Notice USN-3432-1
October 02, 2017
ca-certificates update
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.04
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS
Summary:
ca-certificates was updated to the 20170717 package.
Software Description:
- ca-certificates: Common CA certificates
Details:
The ca-certificates package contained outdated CA certificates. This update
refreshes the included certificates to those contained in the 20170717
package.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 17.04:
ca-certificates 20170717~17.04.1
Ubuntu 16.04 LTS:
ca-certificates 20170717~16.04.1
Ubuntu 14.04 LTS:
ca-certificates 20170717~14.04.1
In general, a standard system update will make all the necessary changes.
References:
https://www.ubuntu.com/usn/usn-3432-1
https://launchpad.net/bugs/1719851
Package Information:
https://launchpad.net/ubuntu/+source/ca-certificates/20170717~17.04.1
https://launchpad.net/ubuntu/+source/ca-certificates/20170717~16.04.1
https://launchpad.net/ubuntu/+source/ca-certificates/20170717~14.04.1