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USN-5761-1: ca-certificates update

5 December 2022

A distrusted certificate authority has been removed from ca-certificates.

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Releases

Packages

Details

Due to security concerns, the TrustCor certificate authority has been
marked as distrusted in Mozilla's root store. This update removes the
TrustCor CA certificates from the ca-certificates package.

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 22.10
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04

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

References

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Further reading