{"answers":{"affected":"4 open source packages ship an affected version, including github.com/bnb-chain/tss-lib and github.com/binance-chain/tss-lib. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-47931 in the wild and no public exploit code.","fix":"Upgrade github.com/bnb-chain/tss-lib to 1.3.6-0.20230324145555-bb6fb30bd3eb or later.","what":"CVE-2022-47931 is a medium-severity vulnerability in n/a, published on 22 Dec 2022."},"fix_prompt":"Check this codebase for CVE-2022-47931 and fix it if it is affected.\n\nWhat it is: CVE-2022-47931 is a medium-severity vulnerability in n/a, published on 22 Dec 2022. \nExploitation: There is no known exploitation of CVE-2022-47931 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/bnb-chain/tss-lib (Go): affected all versions; fixed in 1.3.6-0.20230324145555-bb6fb30bd3eb\n- github.com/bnb-chain/tss-lib (Go): affected all versions; fixed in 1.3.6-0.20230324145555-bb6fb30bd3eb\n- github.com/bnb-chain/tss-lib (Go): affected all versions; fixed in 1.3.6-0.20230324145555-bb6fb30bd3eb\n- github.com/binance-chain/tss-lib (Go): affected all versions; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-47931/ (Markdown: https://insights.sbomify.com/CVE-2022-47931/index.md)","id":"CVE-2022-47931","markdown":"https://insights.sbomify.com/CVE-2022-47931/index.md","name":"CVE-2022-47931","record":{"aliases":["GHSA-cvcx-g7wh-x8rf","GO-2023-1904"],"analysis":null,"analysis_generated_by":null,"assigner":"mitre","cpe":[{"product":"tss-lib","vendor":"iofinnet"}],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-326","name":"Inadequate Encryption Strength"}],"description":"IO FinNet tss-lib before 2.0.0 allows a collision of hash values.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Collision of hash values in github.com/bnb-chain/tss-lib","id":"CVE-2022-47931","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":null,"year":"2022"},"n_packages":4,"n_references":3,"next":{"headline":"Denial of service in n/a","id":"CVE-2022-47932"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/binance-chain/tss-lib","purl":"pkg:golang/github.com/binance-chain/tss-lib","source":"GO-2023-1904"},{"ecosystem":"Go","fixed":["1.3.6-0.20230324145555-bb6fb30bd3eb"],"introduced":["0"],"last_affected":[],"package":"github.com/bnb-chain/tss-lib","purl":null,"source":"GHSA-cvcx-g7wh-x8rf"},{"ecosystem":"Go","fixed":["1.3.6-0.20230324145555-bb6fb30bd3eb"],"introduced":["0"],"last_affected":[],"package":"github.com/bnb-chain/tss-lib","purl":"pkg:golang/github.com/bnb-chain/tss-lib","source":"GHSA-cvcx-g7wh-x8rf"},{"ecosystem":"Go","fixed":["1.3.6-0.20230324145555-bb6fb30bd3eb"],"introduced":["0"],"last_affected":[],"package":"github.com/bnb-chain/tss-lib","purl":"pkg:golang/github.com/bnb-chain/tss-lib","source":"GO-2023-1904"}],"prev":{"headline":"IO FinNet tss-lib vulnerable to replay attacks involving proofs","id":"CVE-2022-47930"},"products":["n/a"],"published":"2022-12-22","related":[{"cvss_score":9.1,"headline":"IO FinNet tss-lib vulnerable to timing attack from non-constant time scalar multiplication","id":"CVE-2023-26556","kev_date_added":null,"published":"2023-04-21"},{"cvss_score":7.5,"headline":"IO FinNet tss-lib vulnerable to timing attack from non-constant time scalar arithmetic","id":"CVE-2023-26557","kev_date_added":null,"published":"2023-04-21"},{"cvss_score":6.8,"headline":"IO FinNet tss-lib vulnerable to replay attacks involving proofs","id":"CVE-2022-47930","kev_date_added":null,"published":"2023-04-21"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-15","vendors":["n/a"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2022-47931/"}