{"schema_version":"1.9.0","id":"BIT-nifi-2021-20190","published":"2025-09-12T11:46:47.409Z","modified":"2026-09-08T08:48:16.864241019Z","aliases":["CVE-2021-20190","GHSA-5949-rw7g-wx7w"],"details":"A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.","affected":[{"package":{"name":"nifi","ecosystem":"Bitnami","purl":"pkg:bitnami/nifi"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.7.0"},{"last_affected":"1.12.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/nifi/BIT-nifi-2021-20190.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"references":[{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1916633"},{"type":"ADVISORY","url":"https://github.com/FasterXML/jackson-databind/issues/2854"},{"type":"ADVISORY","url":"https://lists.apache.org/thread.html/r380e9257bacb8551ee6fcf2c59890ae9477b2c78e553fa9ea08e9d9a%40%3Ccommits.nifi.apache.org%3E"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20190"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210219-0008/"},{"type":"ADVISORY","url":"https://www.oracle.com//security-alerts/cpujul2021.html"}],"database_specific":{"cpes":["cpe:2.3:a:apache:nifi:*:*:*:*:*:*:*:*"],"severity":"High"}}