| Package | Affected versions | Patched versions |
|---|---|---|
| botan | = 1.10.12= 1.11.0= 1.11.1= 1.11.10= 1.11.11= 1.11.12= 1.11.13= 1.11.14= 1.11.15= 1.11.16= 1.11.17= 1.11.18= 1.11.19= 1.11.2= 1.11.20= 1.11.21= 1.11.22= 1.11.23= 1.11.24= 1.11.25= 1.11.26= 1.11.27= 1.11.28= 1.11.3= 1.11.4= 1.11.5= 1.11.6= 1.11.7= 1.11.8= 1.11.9 |
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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