USN-4913-2: Underscore vulnerability

USN-4913-2: Underscore vulnerability

USN-4913-1 fixed vulnerabilities in Underscore. This update provides
the corresponding updates for Ubuntu 21.04.

Original advisory details:

It was discovered that Underscore incorrectly handled certain inputs.
An attacker could possibly use this issue to inject arbitrary code.
Source: USN-4913-2: Underscore vulnerability