{"id":"OSV-2022-1277","summary":"Heap-use-after-free in mk_event_timeout_destroy","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60089\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\nmk_event_timeout_destroy\nflb_sched_destroy\nflb_config_exit\n```\n","modified":"2026-04-13T14:14:28.758593Z","published":"2023-06-26T14:01:01.876870Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60089"}],"affected":[{"package":{"name":"fluent-bit","ecosystem":"OSS-Fuzz","purl":"pkg:generic/fluent-bit"},"ranges":[{"type":"GIT","repo":"https://github.com/fluent/fluent-bit/","events":[{"introduced":"0c5d8da6bbf32d4712d4dd718155ac2301b1bb17"},{"introduced":"73bc3ec78451aa41757bf7a12366228b79527544"}]}],"versions":["tiger-2.0.9-dev-20230104","v2.0.0","v2.0.0-rc1","v2.0.0-rc2","v2.0.0-rc3","v2.0.0pre","v2.0.1","v2.0.10","v2.0.11","v2.0.12","v2.0.13","v2.0.14","v2.0.2","v2.0.3","v2.0.4","v2.0.5","v2.0.6","v2.0.7","v2.0.8","v2.0.9","v2.1.0","v2.1.0-rc1","v2.1.0-rc2","v2.1.1","v2.1.10","v2.1.2","v2.1.3","v2.1.4","v2.1.5","v2.1.5-windows-artifact-fix","v2.1.6","v2.1.7","v2.1.8","v2.1.9","vv.2.0.7","v2.2.0","v2.2.1","v2.2.2","v3.0.0","v3.0.1","v3.0.2","v3.0.3","v3.0.4","v2.2.3","v3.0.5","v3.0.6","v3.0.7","v3.1.0","v3.1.1","v3.1.2","v3.1.3","v3.1.4","v3.1.5","v3.1.6","v3.1.7","v3.1.8","v3.1.9","v3.1.10","v3.2.0","v3.2.1","v3.2.2","v3.2.3","v3.2.4","v3.2.5","v3.2.6","v3.2.7","v3.2.8","v3.2.9","v3.2.10","v4.0.0","v4.0.1","v4.0.2","v4.0.3","v4.0.4","v4.0.5","v4.0.6","v4.0.7","v4.0.8","v4.0.9","v4.0.10","v4.0.11","v4.1.0","v4.0.12","v4.1.1","v4.0.13","v4.2.0","v4.2.1","v4.2.2","v5.0.0-dev-20260228","v5.0.0","v5.0.1","v5.0.2"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/fluent-bit/OSV-2022-1277.yaml"}}],"schema_version":"1.7.5"}