{"id":"OSV-2023-78","aliases":[],"status":"published","title":"Heap-buffer-overflow in ucl_object_dtor_unref_single","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56054\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nucl_object_dtor_unref_single\nucl_object_dtor_unref\nucl_hash_destroy\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-02-18T13:01:01.445224Z","modified":"2026-10-31T14:45:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libucl","ranges":[{"type":"GIT","events":[{"introduced":"c4fc60ebb0aa695df1e6642770d512adb9f1af4e"}]}],"versions":["0.8.2","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4","0.10.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56054","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-78","title":"Heap-buffer-overflow in ucl_object_dtor_unref_single","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56054\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nucl_object_dtor_unref_single\nucl_object_dtor_unref\nucl_hash_destroy\n```\n","status":"published","published":"2023-02-18T13:01:01.445224Z","modified":"2026-10-31T14:45:03.705748023Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}