{"id":"OSV-2020-2139","aliases":[],"status":"published","title":"Heap-double-free in flb_free","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27025\n\n```\nCrash type: Heap-double-free\nCrash state:\nflb_free\nflb_sds_destroy\nflb_kv_item_destroy\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-11-08T00:00:50.376469Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"e5289e606c4b55b0fac29046c8343958248189e7"},{"fixed":"d67f28b5b28253ff1d0732c79762bda2a12e207b"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27025","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-2139","title":"Heap-double-free in flb_free","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27025\n\n```\nCrash type: Heap-double-free\nCrash state:\nflb_free\nflb_sds_destroy\nflb_kv_item_destroy\n```\n","status":"published","published":"2020-11-08T00:00:50.376469Z","modified":"2022-04-13T03:04:38.261902Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}