USN-4417-1 fixed a vulnerability in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacker could possibly use this issue to perform a timing attack and recover RSA keys.
{ "availability": "No subscription required", "binaries": [ { "libnss3-1d": "2:3.28.4-0ubuntu0.14.04.5+esm6", "libnss3-tools": "2:3.28.4-0ubuntu0.14.04.5+esm6", "libnss3": "2:3.28.4-0ubuntu0.14.04.5+esm6", "libnss3-dev": "2:3.28.4-0ubuntu0.14.04.5+esm6", "libnss3-nssdb": "2:3.28.4-0ubuntu0.14.04.5+esm6" } ] }