cve.bz

CVE-2020-12118

8.2 highEPSS 1.3%

High (8.2) in binance tss-lib. EPSS 1.3% chance of exploitation in the next 30 days. Fixed in github.com/binance-chain/tss-lib 1.2.0.

The keygen protocol implementation in Binance tss-lib before 1.2.0 allows attackers to generate crafted h1 and h2 parameters in order to compromise a signing round or obtain sensitive information from other parties.

Severity

CVSS 3.1

8.2 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS
1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE
CWE-276
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-399h-cmvp-qgx5Gogithub.com/binance-chain/tss-lib<1.2.01.2.0
GO-2022-0769Gogithub.com/binance-chain/tss-lib<1.2.01.2.0

References

Check your stackJSON