USN-5098-1: bl vulnerability

30 September 2021

node-bl could be made to expose sensitive information if it received specially crafted input.

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.

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It was discovered that bl didn't properly sanitize the inputs. An attacker
could use this to leak sensitive information.

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.

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

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

Ubuntu Pro provides up to ten-year security coverage for over 23,000 open-source packages within the Ubuntu Main and Universe repositories.