Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-449-1 | botan1.10 security update |
Debian DSA |
DSA-3565-1 | botan1.10 security update |
EUVD |
EUVD-2016-3922 | Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T23:32:21.324Z
Reserved: 2016-03-06T00:00:00
Link: CVE-2016-2849
No data.
Status : Deferred
Published: 2016-05-13T14:59:10.713
Modified: 2025-04-12T10:46:40.837
Link: CVE-2016-2849
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD