USN-3689-1: Libgcrypt vulnerability
19 June 2018
Libgcrypt could be made to expose sensitive information.
Keegan Ryan discovered that Libgcrypt was susceptible to a side-channel
attack. A local attacker could possibly use this attack to recover ECDSA
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.