CVE-2023-26556
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Timing attack from non-constant time scalar multiplication in github.com/bnb-chain/tss-lib
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/bnb-chain/tss-lib | <2.0.0 | 2.0.0 |
| Go | github.com/binance-chain/tss-lib | <2.0.0 | 2.0.0 |
| Go | github.com/bnb-chain/tss-lib | <1.3.6-0.20230324145555-bb6fb30bd3eb | 1.3.6-0.20230324145555-bb6fb30bd3eb |
| Go | github.com/binance-chain/tss-lib | | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-26556
- https://github.com/bnb-chain/tss-lib/issues/44
- https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0
- https://github.com/bnb-chain/tss-lib
- https://github.com/bnb-chain/tss-lib/releases/tag/v2.0.0
- https://github.com/bnb-chain/tss-lib/tree/v1.3.5
- https://gitlab.com/thorchain/tss/tss-lib/-/tags/v0.1.3
- https://medium.com/@iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b
- https://pkg.go.dev/vuln/GO-2023-1732
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.