CVEvulnerability

CVE-2017-14737

5.5 MEDIUM Published 2017-09-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-09-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N

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.

Affected configurations

• botan project botan (<= 1.10.16) • botan project botan 1.11.0 • botan project botan 1.11.1 • botan project botan 1.11.2 • botan project botan 1.11.3 • botan project botan 1.11.4 • botan project botan 1.11.5 • botan project botan 1.11.6 • botan project botan 1.11.7 • botan project botan 1.11.8 • botan project botan 1.11.9 • botan project botan 1.11.10 • botan project botan 1.11.11 • botan project botan 1.11.12 • botan project botan 1.11.13 • botan project botan 1.11.14 • botan project botan 1.11.15 • botan project botan 1.11.16 • botan project botan 1.11.17 • botan project botan 1.11.18 • botan project botan 1.11.19 • botan project botan 1.11.20 • botan project botan 1.11.21 • botan project botan 1.11.22 • botan project botan 1.11.23 • botan project botan 1.11.24 • botan project botan 1.11.25 • botan project botan 1.11.26 • botan project botan 1.11.27 • botan project botan 1.11.28 • botan project botan 1.11.33 • botan project botan 1.11.34 • botan project botan 2.0.0 • botan project botan 2.0.1 • botan project botan 2.1.0 • botan project botan 2.2.0 • debian debian linux 9.0

References