{"id":"GHSA-j96p-r523-8r3w","summary":"HTTP Request Smuggling in github.com/hyperledger/fabric","details":"A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.0.1, v2.3.0. It can easily break down as many orderers as the attacker wants. This bug can be leveraged by constructing a message whose header is invalid to the interface Order. This bug has been admitted and fixed by the developers of Fabric.","aliases":["CVE-2021-43669"],"modified":"2023-11-08T04:07:11.323394Z","published":"2021-12-03T20:52:02Z","database_specific":{"github_reviewed_at":"2021-11-24T19:42:20Z","nvd_published_at":"2021-11-18T16:15:00Z","cwe_ids":["CWE-444"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43669"},{"type":"WEB","url":"https://github.com/hyperledger/fabric/pull/2828"},{"type":"PACKAGE","url":"https://github.com/hyperledger/fabric"},{"type":"WEB","url":"https://github.com/hyperledger/fabric/releases/tag/v2.4.0-beta"},{"type":"WEB","url":"https://jira.hyperledger.org/browse/FAB-18528"}],"affected":[{"package":{"name":"github.com/hyperledger/fabric","ecosystem":"Go","purl":"pkg:golang/github.com/hyperledger/fabric"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.4.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-j96p-r523-8r3w/GHSA-j96p-r523-8r3w.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}