A cryptographic cache-based side channel in the RSA implementation in Botan
before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to
recover information about RSA secret keys, as demonstrated by CacheD. This
occurs because an array is indexed with bits derived from a secret key.
Upstream:released (1.10.5-1+deb7u4, 1.10.17-0.1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Trusty/esm:DNE (trusty was needed)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (1.10.17-0.1)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (1.10.17-0.1)
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
More Information

Updated: 2019-04-26 14:20:09 UTC (commit 30899e40836d26e1bb5f0b072d31fd87b6cf3bd4)