{"id":"OSV-2021-732","aliases":[],"status":"published","title":"Heap-buffer-overflow in readstat_convert","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33991\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nreadstat_convert\nsav_process_row\nsav_read_uncompressed_data\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-05-06T00:00:30.987446Z","modified":"2026-10-19T14:28:09Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"readstat","ranges":[{"type":"GIT","events":[{"introduced":"8bfe4983798947b648204b408916360cefe73d93"}]}],"versions":["v1.1.6","v1.1.6-rc0","v1.1.6-rc1","v1.1.7-rc0","v1.1.7-rc1","v1.1.7","v1.1.8-rc0","v1.1.8","v1.1.9"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33991","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-732","title":"Heap-buffer-overflow in readstat_convert","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33991\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nreadstat_convert\nsav_process_row\nsav_read_uncompressed_data\n```\n","status":"published","published":"2021-05-06T00:00:30.987446Z","modified":"2026-10-19T14:28:09.499289Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}