{"id":"CVE-2022-47931","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-47931","generatedAt":"2026-10-27T19:57:30.396Z","title":"IO FinNet tss-lib before 2.0.0 allows a collision of hash values.","description":"IO FinNet tss-lib before 2.0.0 allows a collision of hash values.","published":"2022-12-23T00:15:14.000Z","lastModified":"2026-06-17T05:14:28.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"cwe":["CWE-326"],"affected":["iofinnet/tss-lib"],"epss":{"score":0.00492,"percentile":0.41955,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/IoFinnet/tss-lib/commit/369ec50be1437588a9733443bcb2f15b794601d4","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://medium.com/%40iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b","source":"cve@mitre.org"},{"url":"https://github.com/IoFinnet/tss-lib/commit/369ec50be1437588a9733443bcb2f15b794601d4","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://medium.com/%40iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-47931","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}