Ubuntu Security Notice USN-4913-2
April 28, 2021
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 21.04
Underscore could be made to inject arbitrary code if it received
USN-4913-1 fixed vulnerabilities in Underscore. This update
the corresponding updates for Ubuntu 21.04.
Original advisory details:
It was discovered that Underscore incorrectly handled certain
An attacker could possibly use this issue to inject arbitrary code.
The problem can be corrected by updating your system to the
In general, a standard system update will make all the necessary changes.