{"id":"OSV-2021-745","aliases":[],"status":"published","title":"Heap-buffer-overflow in skip_to_next_entry","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34110\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nskip_to_next_entry\nget_exception_handler\n_PyEval_EvalFrameDefault\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-11T00:00:17.714291Z","modified":"2022-04-13T03:04:42Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"cpython3","ranges":[{"type":"GIT","events":[{"introduced":"a0bd9e9c11f5f52c7ddd19144c8230da016b53c6"},{"fixed":"45862f9f5ef5d3c9da37f35e4fe4b18618530cfa"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34110","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-745","title":"Heap-buffer-overflow in skip_to_next_entry","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34110\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nskip_to_next_entry\nget_exception_handler\n_PyEval_EvalFrameDefault\n```\n","status":"published","published":"2021-05-11T00:00:17.714291Z","modified":"2022-04-13T03:04:42.392317Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}