{"id":"GHSA-wmx6-vxcf-c3gr","summary":"Validation Bypass in slp-validate","details":"Versions of `slp-validate` prior to 1.0.1 are vulnerable to a validation bypass. Bitcoin scripts may cause the validation result from `slp-validate` to differ from the specified SLP consensus. This allows an attacker to create a Bitcoin script that causes a hard-fork from the SLP consensus.\n\n\n## Recommendation\n\nUpgrade to version 1.0.1 or later.","aliases":["CVE-2019-16761"],"modified":"2026-07-08T06:00:33.350746271Z","published":"2019-11-15T23:10:19Z","database_specific":{"github_reviewed_at":"2020-06-16T20:49:38Z","nvd_published_at":null,"cwe_ids":["CWE-20"],"severity":"CRITICAL","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/simpleledger/slp-validate/security/advisories/GHSA-wmx6-vxcf-c3gr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16761"},{"type":"WEB","url":"https://github.com/simpleledger/slp-validate/commit/50ad96c2798dad6b9f9a13333dd05232defe5730#diff-fe58606994c412ba56a65141a7aa4a62L123"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-wmx6-vxcf-c3gr"},{"type":"WEB","url":"https://www.npmjs.com/advisories/1422"}],"affected":[{"package":{"name":"slp-validate","ecosystem":"npm","purl":"pkg:npm/slp-validate"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"1.0.1"}]}],"versions":["1.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/11/GHSA-wmx6-vxcf-c3gr/GHSA-wmx6-vxcf-c3gr.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H"}]}