Botan before 1.10.13 and 1.11.x before 1.11.29 do not use...
High severity
Unreviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated Jan 27, 2023
Description
Published by the National Vulnerability Database
May 13, 2016
Published to the GitHub Advisory Database
May 17, 2022
Last updated
Jan 27, 2023
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.
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