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CVE-2017-14737

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…

Impact

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.

Affected products

VendorProductAffected versions
Botan ProjectBotan
through 1.10.16
Versions 1.11.0, 1.11.1, 1.11.2, 1.11.3, 1.11.4
DebianDebian Linux
Version 9.0

References