CVE-2020-12118

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CVSS 3.1

8.2 high

EPSS

1%p68

Published

Apr 23, 2020 (Apr 23, 2020)

Modified

Jun 17, 2026

Description

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.

Vendors: binance
Products: tss-lib
Weakness: CWE-276
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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