{"id":"OSV-2022-651","aliases":[],"status":"published","title":"Heap-use-after-free in jsmn_parse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49552\n\n```\nCrash type: Heap-use-after-free WRITE 4\nCrash state:\njsmn_parse\nflb_json_tokenise\nflb_pack_json_state\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-07-29T00:02:00.109341Z","modified":"2022-07-29T00:02:00Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"b1662a437725410d382b5f881ace793141726853"},{"fixed":"b71a561cd2bf3cdc40335c0f4c701a5be070c8d3"},{"fixed":"49a63830719f350c299e697f2339190b7917b2a9"},{"fixed":"97a5e9dcf3f9d2e2107660cf73f6ef253fd227cd"}]}],"versions":["v1.9.6","v1.9.7"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49552","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-651","title":"Heap-use-after-free in jsmn_parse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49552\n\n```\nCrash type: Heap-use-after-free WRITE 4\nCrash state:\njsmn_parse\nflb_json_tokenise\nflb_pack_json_state\n```\n","status":"published","published":"2022-07-29T00:02:00.109341Z","modified":"2022-07-29T00:02:00.109581Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}