Debian LTS: DLA-2812-1: botan1.10 security update
Summary
An attacker of a local or a cross-VM may be able to recover bits of
secret exponents as used in RSA, DH, etc. with help of cache analysis.
https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/wang-shuai
For Debian 9 stretch, this problem has been fixed in version
1.10.17-1+deb9u1.
We recommend that you upgrade your botan1.10 packages.
For the detailed security status of botan1.10 please refer to
its security tracker page at:
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS