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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-1125-1 botan1.10 security update
Debian DLA Debian DLA DLA-2812-1 botan1.10 security update
EUVD EUVD EUVD-2017-6233 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T19:34:39.919Z

Reserved: 2017-09-25T00:00:00

Link: CVE-2017-14737

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-09-26T01:29:03.303

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-14737

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses