{"id":"GHSA-wrw9-m778-g6mc","summary":"Memory Exposure in bl","details":"Versions of `bl` before 0.9.5 and 1.0.1 are vulnerable to memory exposure.\n\n`bl.append(number)` in the affected `bl` versions passes a number to Buffer constructor, appending a chunk of uninitialized memory\n\n\n## Recommendation\n\nUpdate to version 0.9.5, 1.0.1 or later.","modified":"2020-08-31T18:29:15Z","published":"2019-06-03T17:27:57Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2019-06-03T17:23:00Z","nvd_published_at":null,"cwe_ids":["CWE-200"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://github.com/rvagg/bl/pull/22"},{"type":"WEB","url":"https://www.npmjs.com/advisories/596"}],"affected":[{"package":{"name":"bl","ecosystem":"npm","purl":"pkg:npm/bl"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.9.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/06/GHSA-wrw9-m778-g6mc/GHSA-wrw9-m778-g6mc.json"}},{"package":{"name":"bl","ecosystem":"npm","purl":"pkg:npm/bl"},"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/2019/06/GHSA-wrw9-m778-g6mc/GHSA-wrw9-m778-g6mc.json"}}],"schema_version":"1.9.0"}