{"id":"CVE-2019-3564","aliases":["GHSA-x4rg-4545-4w7w","GO-2021-0088"],"url":"https://o3.security/vulnerability/CVE-2019-3564","summary":"Improper Input Validation and Excessive Iteration in Go Facebook Thrift","details":"Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.","published":"2019-05-06T16:29:01.210Z","modified":"2026-07-08T16:27:18.772502Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/facebook/fbthrift","fixedVersion":"0.31.1-0.20190225164308-c461c1bd1a3e"}],"fix":{"url":"https://github.com/facebook/fbthrift/commit/c461c1bd1a3e130b181aa9c854da3030cd4b5156","label":"facebook/fbthrift@c461c1b"},"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"},{"type":"ADVISORY","url":"https://www.facebook.com/security/advisories/cve-2019-3564"},{"type":"FIX","url":"https://github.com/facebook/fbthrift/commit/c461c1bd1a3e130b181aa9c854da3030cd4b5156"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:27:18.772502Z"}}