{"id":"OSV-2022-577","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=49033\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":"2022-07-13T00:01:36.106912Z","modified":"2022-07-13T00:01:36Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fluent-bit","ranges":[{"type":"GIT","events":[{"introduced":"16567ddbbeee9f2b728876c6790c928176c7f4ce"},{"fixed":"53f2e45291bb798e3bc942d039f9b1596aed50f4"},{"fixed":"2afab38dbfe3cff32c14d0a1ce7e4935bef02729"}]}],"versions":["v1.9.6"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49033","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-577","title":"Heap-use-after-free in jsmn_parse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49033\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":"2022-07-13T00:01:36.106912Z","modified":"2022-07-13T00:01:36.107146Z","updated_at":"2026-11-02T15:52:49.511349Z"}]}}