USN-8071-2: NSS vulnerability
USN-8071-1 fixed a vulnerability in nss. This update provides the
corresponding fix for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS,
and Ubuntu 20.04 LTS.
Original advisory details:
It was discovered that NSS incorrectly handled memory when performing
certain GHASH operations. A remote attacker could use this issue to cause
NSS to crash, resulting in a denial of service, or possibly execute
arbitrary code.