CVE-2023-26557
CVSS V2 None
CVSS V3 None
Description
io.finnet tss-lib before 2.0.0 can leak the lambda value of a private key via a timing side-channel attack because it relies on Go big.Int, which is not constant time for Cmp, modular exponentiation, or modular inverse. An example leak is in crypto/paillier/paillier.go. (bnb-chain/tss-lib and thorchain/tss are also affected.)
Overview
- CVE ID
- CVE-2023-26557
- Assigner
- cve@mitre.org
- Vulnerability Status
- Awaiting Analysis
- Published Version
- 2023-04-21T18:15:07
- Last Modified Date
- 2023-04-24T13:02:19
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-26557 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26557 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2023-04-21 19:01:11 | Added to TrackCVE | |||
2023-04-24 14:03:53 | 2023-04-24T13:02:19 | CVE Modified Date | updated | |
2023-04-24 14:03:53 | Received | Awaiting Analysis | Vulnerability Status | updated |