{"id":"OSV-2022-222","aliases":[],"status":"published","title":"Heap-use-after-free in cb_stdout_flush","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45251\n\n```\nCrash type: Heap-use-after-free READ {*}\nCrash state:\ncb_stdout_flush\noutput_pre_cb_flush\nflb-it-fuzz-filter_stdout_fuzzer_OSSFUZZ\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-03-07T00:01:53.429306Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"fcbc08efd431106563873cf888e50272a3f713fe"},{"fixed":"42b2d0ec7e8139b7e1f5724b18d83c4e7e450e5f"}]}],"versions":["v1.9.0","v1.9.0-ci-test-1","v1.9.0-rc3","v1.9.0-rc4"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45251","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-222","title":"Heap-use-after-free in cb_stdout_flush","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45251\n\n```\nCrash type: Heap-use-after-free READ {*}\nCrash state:\ncb_stdout_flush\noutput_pre_cb_flush\nflb-it-fuzz-filter_stdout_fuzzer_OSSFUZZ\n```\n","status":"published","published":"2022-03-07T00:01:53.429306Z","modified":"2022-04-13T03:04:38.208453Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}