{"cve":"CVE-2022-47931","nvd":{"published":"2022-12-23T00:15:14.170","modified":"2026-06-17T05:14:27.760","status":"Modified","description":"IO FinNet tss-lib before 2.0.0 allows a collision of hash values.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-326"],"references":["https://github.com/IoFinnet/tss-lib/commit/369ec50be1437588a9733443bcb2f15b794601d4","https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0","https://medium.com/%40iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b","https://github.com/IoFinnet/tss-lib/commit/369ec50be1437588a9733443bcb2f15b794601d4","https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0"],"products":["iofinnet:tss-lib"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-47931","score":0.00492,"percentile":0.42255,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cvcx-g7wh-x8rf","url":"https://osv.dev/vulnerability/GHSA-cvcx-g7wh-x8rf","summary":"Collision of hash values in github.com/bnb-chain/tss-lib","modified":"2024-05-22T19:01:52Z","packages":[{"ecosystem":"Go","name":"github.com/bnb-chain/tss-lib","purl":"pkg:golang/github.com/bnb-chain/tss-lib","ranges":["<1.3.6-0.20230324145555-bb6fb30bd3eb"],"fixed":["1.3.6-0.20230324145555-bb6fb30bd3eb"]}]},{"id":"GO-2023-1904","url":"https://osv.dev/vulnerability/GO-2023-1904","summary":"Collision of hash values in github.com/bnb-chain/tss-lib","modified":"2024-05-22T16:22:39Z","packages":[{"ecosystem":"Go","name":"github.com/bnb-chain/tss-lib","purl":"pkg:golang/github.com/bnb-chain/tss-lib","ranges":["<1.3.6-0.20230324145555-bb6fb30bd3eb"],"fixed":["1.3.6-0.20230324145555-bb6fb30bd3eb"]},{"ecosystem":"Go","name":"github.com/binance-chain/tss-lib","purl":"pkg:golang/github.com/binance-chain/tss-lib","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}