{"cve":"CVE-2018-18206","nvd":{"published":"2018-10-10T09:29:00.270","modified":"2026-06-17T01:46:50.957","status":"Modified","description":"In the client in Bytom before 1.0.6, checkTopicRegister in p2p/discover/net.go does not prevent negative idx values, leading to a crash.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-190"],"references":["https://github.com/Bytom/bytom/commit/1ac3c8ac4f2b1e1df9675228290bda6b9586ba42","https://github.com/Bytom/bytom/commit/1ac3c8ac4f2b1e1df9675228290bda6b9586ba42"],"products":["bytom:bytom"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-18206","score":0.01449,"percentile":0.73354,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vc3x-gx6c-g99f","url":"https://osv.dev/vulnerability/GHSA-vc3x-gx6c-g99f","summary":"Denial of Service in Bytom","modified":"2023-11-08T04:00:04.877978Z","packages":[{"ecosystem":"Go","name":"github.com/bytom/bytom","purl":"pkg:golang/github.com/bytom/bytom","ranges":["<1.0.6"],"fixed":["1.0.6"]}]},{"id":"GO-2021-0079","url":"https://osv.dev/vulnerability/GO-2021-0079","summary":"Panic in github.com/bytom/bytom","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/bytom/bytom","purl":"pkg:golang/github.com/bytom/bytom","ranges":["<1.0.4-0.20180831054840-1ac3c8ac4f2b"],"fixed":["1.0.4-0.20180831054840-1ac3c8ac4f2b"]}]}],"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."]}