io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication implementation in Go crypto/elliptic, which is not constant time (there is an if statement in a loop). One leak is in ecdsa/keygen/round_2.go. (bnb-chain/tss-lib and thorchain/tss are also affected.)
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2023-04-21T00:00:00
Updated: 2023-04-21T00:00:00
Reserved: 2023-02-26T00:00:00
Link: CVE-2023-26556
JSON object: View
NVD Information
Status : Modified
Published: 2023-04-21T18:15:07.927
Modified: 2023-11-07T04:09:38.963
Link: CVE-2023-26556
JSON object: View
Redhat Information
No data.
CWE