{"id":"CVE-2020-12118","details":"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.","aliases":["GHSA-399h-cmvp-qgx5","GO-2022-0769"],"modified":"2026-08-27T08:15:08.182386Z","published":"2020-04-23T22:15:12.913Z","references":[{"type":"ADVISORY","url":"https://github.com/binance-chain/tss-lib/releases/tag/v1.2.0"},{"type":"FIX","url":"https://github.com/binance-chain/tss-lib/pull/89"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bnb-chain/tss-lib","events":[{"introduced":"0"},{"fixed":"c66e035bc1d25ceb1fd4dbf08a8f1a3bae3c4402"}],"database_specific":{"cpe":"cpe:2.3:a:binance:tss-lib:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.2.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v1.1.1","v1.1.0","v1.0.0","pre-protobufs"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12118.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N"}]}