CVE-2017-14737 log

Source
Severity Medium
Remote No
Type Information disclosure
Description
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.
Group Package Affected Fixed Severity Status Ticket
AVG-416 botan 2.2.0-1 2.3.0-1 Medium Fixed
Date Advisory Group Package Severity Type
12 Oct 2017 ASA-201710-17 AVG-416 botan Medium information disclosure
References
https://github.com/randombit/botan/issues/1222
https://github.com/randombit/botan/commit/95df7f155570949837e8e28e733f3d59408092da
https://github.com/randombit/botan/commit/2718c02d429d024b2cd65534f7e54cab1d123348
https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/wang-shuai